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Memaparkan catatan dengan label Windows 8. Papar semua catatan
Memaparkan catatan dengan label Windows 8. Papar semua catatan

Selasa, April 09, 2013

Windows 8 Font are thicker than Vista even with anti aliasing

Problem: I purchased Windows 8 Professional at deduced price on the basis of Vista Home Basic owned previously.  However after installing Windows 8 I noticed that the fonts are thicker and less clear (some time ugly). Even after adjusting anti aliasing it made no difference. Microsoft Office documents and Internet Explorer 10 contents are also affected (same true for PDF files). Do you have any tips to make them as sharp as Vista ones. 
 
Solution:  Check to see if you have ClearType turned on:
  1. Press the Windows key + C to access the Charms bar
  2. Select Control Panel
  3. Select Fonts
  4. Select Adjust Clear Type text - If needed, select Turn on ClearType
  5. Select Next and select the options that you prefer.

Problem should be solved by now.

Ahad, November 25, 2012

Windows 8 - Second Review

Windows 8 Review: It's unusual, to say the least, for us to spend a year with a product before publishing our review. In the case of Windows 8, we've written thousands of words already, starting with our first hands-on in September of 2011, followed by deep dives on the Developer Preview, Consumer Preview, Release Preview and RTM build. Even our readers have had ample time to get acquainted with the OS -- it's been available as a public download since February. And yet, we've never tested a final version of the software running on brand new, made-for-Windows-8 hardware. With the OS now on sale (alongside dozens of new PCs), it's finally time for us to double back and revisit everything we've previously written in the form of a final, comprehensive review.

And what a challenging assignment this was: it's hard enough to give an OS the full review treatment without burying the reader in minute details. It's even tougher when the software was built for so many different kinds of hardware. Combining a traditional desktop with Windows Phone-inspired Live Tiles, Windows 8 was designed to be equally at home on traditional PCs and more finger-friendly devices, like tablets and hybrids. In addition to walking you through the operating system's various gestures and built-in apps, then, we'll spend some time talking about which form factors are best suited to this redesigned version of Windows. Read on to see what we found out.

It's all about the cloud
The whole boot-up sequence takes not a minute, but just 20 seconds in some cases.


We can remember when we first started using Windows 7; the start-up sequence wasn't that different from Vista, which in turn wasn't unlike versions of Windows that came before that. The chain of start-up screens could be long, sometimes taking more than a minute to complete. Depending on how slow the system was, it could have taken a while longer for the desktop to fully load. Here, booting Windows feels like turning on an Android tablet, or some other mobile device. The whole process takes not a minute, but just 20 seconds in some cases -- a short sequence marked by a brief splash screen and redesigned Windows logo. If this is your first time starting up your Windows 8 machine, you'll see a 30-second video tutorial explaining some of the controls that otherwise might not be so obvious -- the so-called Charms Bar which you pull out from the right side of the screen, for example. (We'll circle back and explain all those new user interface elements in just a moment.)

From there, getting set up is a quick, painless affair. When you first boot up Windows 8 you'll be prompted to sign into your Microsoft account. Yep, the same one you might already be using for Hotmail, SkyDrive and Xbox Live. That means that every time you sign into a Windows 8 PC, your settings and custom tweaks will follow you to that new device. Additionally, because your Microsoft account is linked to your SkyDrive storage, you'll be logged into SkyDrive on any Windows 8 device where you've logged in using your Microsoft ID. So, because Office 2013 backs up to SkyDrive by default, it means any document you edit on your Windows 8 device will automatically upload to the cloud.

If you didn't already have a Microsoft account, you can create one while you're setting up your PC. You can link your account at any time, really, and you also have the option of disconnecting it (in Microsoft's words, "switching to a local account"). Naturally, too, you can add multiple user accounts, as you could on previous versions of Windows.

If you like, you can also cherry-pick which settings do and do not get synced across your various Windows 8 devices. Go into the settings menu, for instance, and you can use on-off switches to sync your settings for desktop personalization, accessibility, language, app and browser settings. You also have the option of syncing your lock screen, account picture and other Windows settings, like those relating to File Explorer or the mouse. Note: to have your passwords follow you from PC to PC, you'll need to "trust" the computer through an online verification process.

Security options
Windows 8 review

Obviously, if you log into Windows 8 for the first time using an existing Microsoft account, you've already got a built-in password for your PC. But in addition to a standard password, you can use a four-digit numerical pin to unlock the device. What's more, with Windows 8, Microsoft is also offering a new "Picture password" option that allows you to pick any photo and make a series of gestures on it. You can make as many gestures as you want, but they do have to be taps, circles or swipes. In addition to the order, though, you'll have to remember where on the picture you're supposed to make each gesture.

We had mixed success here. On the one hand, when we set our password to be one tap in each corner of the picture, we were easily able to replicate this pattern, even if we didn't hit the exact same pixels each time. Still, when our password was a diagonal slash across each corner, we struck out trying to draw the lines in the same spot we did initially. Fortunately, as you're configuring your picture password you'll be asked to repeat the pattern, so if you can't do it then, that might be a sign you need to come up with something else.
User interface

Redesigned Start Screen, and the end of the Start button
Everyone can, and will, figure it out.


It's safe to say the Windows Phone-esque Live Tiles have been the single most polarizing thing about Windows 8. Which makes sense: the new, mobile-inspired Start Screen looks wholly different from anything we've seen on previous versions of Windows. What's more, you can't even interact with these apps the same way: they run at full-screen, and can't be minimized or re-sized like the windows you're used to. In short, these tiles are the cornerstone of the Windows 8 experience, and they're impossible to avoid, even if you plan on doing much of your work in the traditional desktop.

As you've probably heard by now, the Start button is no more. Well, it's there, but you'll have to hover with your mouse in the lower-left corner to make it appear. So, it's exactly where you'd expect it to be; it's just hidden until it's clear you need it. And what if you're using a touchscreen PC, like a dockable tablet? Your device will almost certainly have a dedicated Start button, the same way every Windows-compatible keyboard has a Start key. You can also find a shortcut to the Start menu in the Charms Bar, which you expose by swiping in from the right side of the screen. Not being able to click on the Start button is an adjustment, to be sure, but we're also confident you'll fall into a rhythm pretty quickly. After all, hovering where the Start button used to be isn't that different from clicking it, and hitting the Start key with your pinkie feels natural as well.

When Windows users say they wish Microsoft hadn't axed the Start button, what they're really nervous about is the fact that the Start Menu is presented so differently. When you hit the Start key, you'll no longer see a stack of fly-out menus; instead, you'll be whisked away from the desktop to a full-screen assortment of finger-friendly Live Tiles, which you scroll through from left to right. In other words, that minimal, unfamiliar screen is the new Start Menu.

Back when we first tried out the Developer Preview, we said it felt jarring to switch back and forth between the traditional desktop and this more tablet-optimized Start Screen. And it is -- if you've never used Windows 8 before. What we can say now that we didn't appreciate back then is that while the learning curve is steep, you do get comfortable after a while. No one is a dummy: everyone can, and will, figure it out. It just takes a little time before using Windows 8 feels truly effortless.

Universal search
Windows 8 review

We'd add, too, that once you master this new layout, there are lots of useful things about the OS that feel like clear improvements over previous versions of Windows. If you make the same pinch-to-zoom gesture you'd use to zoom in and out of web pages, you can shrink the Start Screen so that you can see all your pages of apps at once. As you can imagine, that's useful if you have a large collection of apps and don't want to page horizontally through eight home screens.

Additionally, once you bring up the Start screen you can start typing to search for something. As any Windows user will tell you, you can already more or less do this in Win 7, except here you don't even need to find a search bar. The results will immediately pop up on the right side of the screen. From within the search results pane, you'll see the results are divided into files, settings and applications. Admittedly, this method of search isn't obvious to new users, but again, you only need to learn it once. After that, it's quite convenient.

Charms Bar
The Charms Bar is at its best when you have some sort of touch device at your disposal.


We already mentioned the Charms Bar, which appears when you swipe in from the right side of the screen. Here, you'll find shortcuts for the Start Screen, settings menu, a list of connected devices, search and sharing. Lingering on that last point, sharing works much the same as it does on other mobile devices, which is to say if you've got some piece of content -- say, a Word document or a batch of photos -- you can share them in all sorts of way. This includes email, as well as Facebook, SkyDrive, Twitter and any other applicable service you've linked to your Microsoft account. Again, we're used to doing this on our smartphones and tablets, but it's a pleasure to be able to use a Windows PC the same way.

What's more, it's nice that all of these sharing and settings menus are easy to reach with your thumbs, even if you're using a large 11-inch tablet or a 13-inch convertible PC. The Charms Bar is one example of this: you can reach the settings and sharing menus while still cradling your tablet in a natural position. Moving on to the left side of the screen, you can swipe in from the left to toggle through open apps -- a feature known as Switcher. Each time you swipe, a different program slides into place, taking up the whole screen. Here, too, it's easy to control your device, even if you're holding a large-screen tablet and have your hands full.

You can also expose the Charms Bar using a mouse, though it's a less smooth experience. You'll want to hover on so-called hot corners at the upper- and lower-right portions of the screen. This can be frustrating, and definitely has a learning curve. If you're using a PC without a touchscreen, there's a good chance the trackpad has fresh drivers that allow you to replicate key Windows 8 gestures, like swiping in from the right to bring up the Charms Bar. We've also seen accessories like the Logitech Wireless Rechargeable Trackpad T650, which bring this functionality even to people whose older PCs don't support these gestures. Point is: this feature in Windows 8 is at its best when you have some sort of touch device at your disposal. Whether that ends up being a touchscreen or a gesture-enabled trackpad doesn't matter as much.

One other, potentially confusing thing: the Charms Bar holds the shortcut to system settings. If you're inside an app and want to see some options specific to that program, you'll need to perform a different gesture entirely: swipe the top or bottom of the screen to bring up that menu.

Multitasking

When it comes to switching apps, you can use that Switcher gesture, but there are other built-in features designed to make multitasking a bit easier. For starters, Snap allows you to dock a window or app so that it takes up either a third or two-thirds of the screen. That leaves room for a second app, which you can snap into the remaining space. That's actually quite similar to Aero Snap from Windows 7, except here the dimensions are in thirds, instead of half the screen. As in the Win 7 version of this feature, you can't manually re-size these windows: once they snap into place they're going to take up a predictable amount of space (i.e., one third of the screen).

Also, in Windows 8 you can mix up the proportions by sliding the border of a window across the screen. Say, for instance, you're working on a Word document on two-thirds of the screen, with IE 10 sitting off to the side. You might be spending most of your time typing in Word, but if you need to do a web search, you can just put your finger on the border between the two windows, and drag it over so that now the web browser takes up more space. It's also worth noting that you can mix and match traditional desktop programs and Modern (formerly known as "Metro") apps. In some cases, this can mean fewer jarring jumps between the desktop and more touch-friendly apps.

Snap is a trick you can pull off if you're using a touchscreen device or a traditional mouse and keyboard. Whether you're using your finger or a cursor, you need to drag down on the app from the top of the screen before it can be docked into place. If you are using a mouse, you can also hover in the upper-left corner of the screen to expose open apps. What you'll see isn't a list, per se, but a series of preview thumbnails -- miniaturized versions of whatever's going on in that window (your Outlook.com inbox, your SkyDrive home screen, et cetera). From there, you can click on a thumbnail to switch to that app, or you can right-click to close one. Like so many other features in Windows 8, this feels less clumsy with practice, though even after months of testing, we find the swiping Switcher gesture feels smoother, more intuitive.

Personalization options

To some extent, you can control the look and feel of Windows 8. No, there's no bringing back the Start button, but you can select different color themes for your Start Screen. Toward the end of the Windows 8 development process, Microsoft added so-called Personalization Tattoos -- essentially, Start Screen backgrounds with patterns and borders. So long as you're signed into your PC using a Microsoft account, this, too, will follow you to other Windows 8 devices you might log into. Get another Win 8 PC down the line, and it will show your paisley background as soon as you sign in for the first time.
Lock screen

In addition to the Start Menu, you can customize the look and feel of the lock screen. This includes the background photo, as well as which notifications are displayed. For instance, even without entering your password, you can see upcoming calendar appointments, as well as a peek at how many unread messages or emails you have. In the PC settings, you can also choose to display detailed information for one of two things: your upcoming calendar appointment, or the weather forecast.
Desktop

Windows 8 review
For the most part, the desktop should feel familiar to Windows 7 users.


For the most part, the desktop should feel pretty familiar to Windows 7 users, especially compared to that redesigned Start Screen. Still, there are some differences here, too. For starters, the Aero UI is no more, which means windows no longer have a transparent border. Everything here is flat and two-dimensional, not unlike those new Live Tiles.

In a move that will please power users, Windows 8 also ushers in improved multi-monitor support, with the ability to display different desktop backgrounds on multiple displays, as well as have a single picture span those various screens. You also have the choice of expanding the Taskbar across those monitors, or setting it up so that a pinned program only appears on the same screen where that app is running. All told, it's a welcome improvement, though it would be nice if you could run Modern UI-style Windows 8 apps on more than one monitor at a time. Also, if you do have a multi-monitor setup, you'll find it's trickier than usual to pull up the Charms Bar using a mouse.

Other changes: Windows Explorer is now called File Explorer, and bears the same Ribbon UI already used in Microsoft apps like Office and Paint. There's also now a File History feature, which stores versions of files similar to Time Machine in Apple's OS X. The Task Manager has also received a makeover so that when you first launch it, all you see is a list of open apps. Nothing about processes or memory usage; just a list of programs, and an "End task" button. Click "More details," though, and you'll see a half-dozen tabs, showing you everything from performance graphs to CPU usage to running processes. In the processes tab, in particular, there are four columns showing CPU, memory, disk and network usage, with the resource hogs highlighted in a darker color.

One thing that hasn't changed: the keyboard shortcuts. The same ones you relied on in Windows 7 will work here, which should take some of the sting out of getting used to a new user interface.
Built-in apps

Mail
Setting up the Mail app is easy: if the Microsoft ID you use to initially sign in is tied to Gmail, or some other service not run by Microsoft, it automatically prompts you for your email password. In the case of Gmail, we had the option of syncing our Google contacts and Calendar as well (we said yes). There are also easy setup options for Hotmail, Outlook.com, Yahoo and AOL, though you can add accounts from other services too. Even if you don't link a Hotmail or Outlook account, the Mail app will import all your folders and labels -- everything, really, but your starred items, in Gmail. Those folders take up just a narrow pane on the left side of the screen. Next to that is a wider window where you can see each individual message, along with previews and, when applicable, thumbnails of the contact who wrote to you.

The email itself takes up the most space, stretching across the entire right third of the screen. Up top, above the message, you'll find icons for creating a new message, replying / forwarding and deleting. (We always did like the in-line delete button in Outlook.com, so we're glad to see that design touch carries over here too.) If you swipe the top or bottom edge of the screen for the options menu, you can refresh your inbox, or move a message to another folder. Also, if you have more than one email account hooked up, you can pin a particular inbox to the Start Menu.

All told, it's easy to use; we just wish there were easy-access buttons for archiving and marking junk mail as spam. Unfortunately, too, you don't have direct access to certain of Hotmail and Outlook.com's finer features, like the ability to "Sweep" newsletters and other so-called gray mail into out-of-the-way folders. However, if you set up Sweep on Hotmail.com our Outlook.com, the Mail app in Windows 8 will still follow whatever rules you have in place.

Calendar
Windows 8 review


As promised, when we chose to sync our Google contacts and Calendar, our appointments all promptly showed up in the built-in Calendar app. (If you're not a Google user, you can also link your Hotmail, Outlook.com or Exchange / Office365 calendar.) The default view is by month, which is a bit too busy for our tastes -- you can only see two appointments per day, even if there are many more. We highly suggest selecting the daily or weekly view in the menu options hidden at the bottom of the screen. If you're creating an appointment from scratch, you'll have the same options as if you were doing this online: everything from date to time slot to reminder alerts.

People
Windows 8 review


The People app doubles as an address book and a one-stop shop for social networking updates. Using the settings menu in the Charms Bar, you can link all sorts of accounts -- things like Google, Facebook, Twitter and LinkedIn. Obviously, the more of these services you connect, the more contacts will pop up in your People Hub. All told, it works similarly to the People Hub in Windows Phone, which is to say everyone you know gets a contact card that pulls in all available forms of contact -- everything from email to a Twitter handle. Open your own contact card and you can update your Facebook status as well as post, favorite or reply to tweets.

When you open People Hub you'll see your contacts arranged in alphabetical order, and you scroll from left to right to move through the list. As with the Start Screen, you can use pinch-to-zoom to shrink a long list. In this case, you won't see every contact onscreen; just a tile for each letter of the alphabet, making it easier to jump to a certain part of your list.

Also in the People Hub are Live Tiles for social networking / messaging notifications, as well as a "What's new" page, showing a horizontal feed containing your friends' recent Facebook and Twitter updates. Though the People Hub is easy to use in general, we tended not to rely on the "What's new" stream, as a long list of social updates is easier to view in a vertical list than a horizontal one.

IE 10
Windows 8 review


In Windows 8, you get not one, but two versions of the IE 10 browser: one for the desktop, and a more touch-friendly one that lives on the Start Screen. Both versions have a Chrome-like setup, with a single bar for URLs and web searches. The two also sync with each other, which wasn't the case in earlier builds of the OS.

There are, as you can imagine, some UI differences. In the desktop version, though, adding a tab is as easy as pressing a plus sign. In the more touch-optimized version, you swipe from the top of the screen to expose open tabs, or open a new one. IE 10 also has a feature allowing you to either swipe or click an onscreen arrow button to proceed to the next page, whether that's the next page of search results or the next page in a news story broken up into nine pieces.

As far as content goes, IE 10 is HTML5-based, though the desktop version supports Flash and Silverlight as well. In the touch-friendly version of the browser, only certain sites on the Compatibility View list support Flash. So, we can't promise you'll be able to run the site you want, but that Flash exceptions list at least includes popular sites like YouTube and Vimeo. And besides, with HTML5 being as ubiquitous as it is, you really shouldn't run into any issues.

From a privacy standpoint, Do Not Track comes enabled by default, which means sites can only track and collect your private data if you go out of your way to turn off "Do Not Track."

Camera
Windows 8 review


Windows' built-in camera app is simple: a full-screen frame (if you choose a 16:9 resolution), with a few options always visible at the bottom. These include a timer, video mode and a "change camera" toggle (assuming there are front and rear cameras). There's also a "camera options" icon, but from there you can only switch the resolution or choose another audio recording option, if applicable.

Right now, at least, there are no photo filters, like sepia, and nothing in the way of HDR or panorama mode. The camera app is also missing tap-to-focus, which can be a minor nuisance or an unfortunate problem, depending on the tablet you're using. Still, as we saw on the ASUS VivoTab RT, PC makers have the option of adding secondary camera apps that mimic the look and feel of the stock camera application, but add a few more special effects. Without any of these additional features we've come to expect, the native camera app feels like a bit of an afterthought.

SkyDrive
Windows 8 review


In addition to creating a dedicated SkyDrive app for Windows 8, Microsoft made over the browser version of its cloud storage service. As ever, people signing up for a new Microsoft account get 7GB of free lifetime storage. However, if you recall, folks who had previously uploaded files as of April 22 of this year had the option of opting into 25GB of storage. If you're already enthusiastic about Windows and the Microsoft ecosystem at large, chances are this describes you.

Whether you log in online or use the Win 8 app, each folder or file takes the form of a tile. When using the browser, these tiles sit as a grid, with the various thumbnails stacked on top of each other. In the Windows 8 app, you scroll through them horizontally by default, though you can also view them in list format. Whichever app you use, you can upload or download files, as well as create new folders. With the web version, though, you can also create a new Word document, PowerPoint presentation, Excel spreadsheet or OneNote workbook -- something you can't do in the Win 8 app.

Messaging
Windows 8 review

Messaging is your native IM app. For now, you can link it with Microsoft Messenger (of course) or Facebook chat. Though it would be nice to add Google Talk, the way you can add your Gmail address in the Mail app, we're not surprised that Microsoft has excluded the competition here.

Photos
Windows 8 review


Similar to the People app, Photos pulls in pictures from all sorts of sources: Facebook, Flickr, SkyDrive and your PC's local storage. As a portal for viewing and sharing photos, it's great. You can run a slide show, and use the context-aware sharing feature in the Charms Bar to easily upload pics to Facebook, Twitter, Flickr and other websites. You can also pull in pics from another PC you may own -- so long as you install the SkyDrive desktop client on that system and select the checkbox next to "Let me use SkyDrive to fetch any of my files on this PC."

Additionally, you can also share photos through email. It's also easy to select photos to upload in batches: just swipe the top of the screen to expose the app settings, and then hit "Select all." If you want to remove an item from the list, just uncheck it. All in all, the app is easy to use, though more editing tools would be nice. Also, we kept trying to select photos by pressing down on them with our finger. The fact that you can't do this feels a bit unintuitive.

Games, Music and Video
Windows 8 review


We'll just lump these together since they all fall under the Xbox ecosystem. Through these apps, you can buy music, movies and Xbox Live games, with the additional option of renting some movies. For now, Windows Phone games are not supported in the way you can play some iOS games on both iPhones and iPads. It would seem logical of Microsoft to eventually make its Windows Phone games available on Windows 8 devices, but for now, you'll have to download different sets of apps for your tablet and smartphone.

Out of the box, Microsoft's Music app includes free, ad-supported streaming, available in 15 markets to start. Though the games compatibility is still somewhat compartmentalized, this music streaming feature will work across Windows 8, Windows Phone 8 and Xbox. Obviously, Microsoft has been in the business of selling music for some time, so by now its catalog is quite voluminous at 30 million songs. If you like, you can purchase Xbox Music Pass, an ad-free subscription, for $10 a month. Under this plan, your songs will follow you from device to device, just like the rest of your settings. Here, you'll also get the option of downloading music and listening to it offline, which you can't do with the free, ad-supported service. Similar to iTunes, too, Music includes a matching feature that takes music you already had stored on your computer and finds the cloud-based version.

Though it's not installed on Windows 8 machines out of the box, you can download Microsoft's SmartGlass app, which lets you stream music and video to an Xbox, using your Windows 8 device as a remote. All told, it's not unlike Apple's AirPlay, though SmartGlass has the added benefit of not being limited to multimedia playback. You can also use it with Internet Explorer, in which case you also have the option of using an on-screen keyboard within the app.

Bing Apps: Search, Map, News, Sports, Weather, Finance and Travel
Windows 8 review


Peppered around the Start Screen, you'll find a handful of Bing-powered apps: Search, Map, News, Sports, Weather, Finance and Travel. Starting with search, the screen is so minimal that you have to tap to expose the search bar. At the bottom of the screen are a handful of trending topics; you can always click more, and then scroll through them from left to right, as you would with anything else in Windows 8. Maps has aerial and road view options, with a street traffic option. By default, it will show your current location, though you can of course search for any point of interest you like. There are also turn-by-turn directions, which appear as a banner at the top of the screen that you can scroll through from left to right.
Windows 8 screenshots (Bing apps)

Scroll from side to side in the travel app and you'll see featured destinations, panoramic photos and travel-related news stories. If you want more personalized information, though (and you probably will), you can swipe down from the top of the screen to choose a specific destination, or focus on a different part of the travel-planning process, like flight- or hotel-booking.

Windows 8 review

It's a similar story for Bing Sports: when you first open the app, you'll see a featured story, followed by other articles. You'll also see schedules for every in-season sport. Swipe from the top of the screen, though, and you can pick a certain sport. You can also pick favorite teams, and view news stories and schedules that only relate to them. Bing News, meanwhile, is personalized in the sense that you can view specific sources, in addition to a main home screen with top news in every category.

The weather app is a geek's haven, with a mix of hourly forecasts, maps and graphs. You can add a location manually, or let the radios on your device figure it out. Finally, Bing Finance does just what you'd expect: it shows top market news, along with overviews of the major indices, though you can also create a personalized watchlist making it easy to check on your stocks at a glance.

Windows Store
Windows 8 review


This is Windows we're talking about. Developers like Facebook would be wise to come up with something posthaste.

When Windows 8 went on sale a few days ago, Microsoft said the Windows Store was home to thousands of apps, though it declined to provide a precise number. For now, there are no first-party apps for Facebook and Twitter, which remains true on Windows 7 as well. (Twitter, at least, says it will have an app in the coming months.) Other missing biggies include: Foursquare, Mint, PageOnce, TripIt, NPR, Draw Something, Words with Friends, Temple Run, Spotify, Springpad, Remember the Milk, Instapaper, Pocket (formerly Read it Later), Flipboard, Steam, Instagram, Nook and Rdio. Still, there's reason to think many of these will arrive soon enough: in the weeks we spent working on this review, Netflix, The New York Times, Skype, Hulu Plus, Fruit Ninja, Angry Birds, Zinio and Bank of America all went live in the store. Dropbox, ESPN and PayPal are all coming soon, according to Microsoft. Other notables, like the AP, Box.net, Pandora and Slacker, have been available for quite some time already. And besides, who are we kidding? This is Windows we're talking about. The operating system that's going to ship on millions and millions of new PCs. Developers like Facebook would be wise to come up with something for Windows 8 posthaste. Still, in the first few weeks or months of owning your Window 8 device, you might find yourself making do with less familiar alternatives, or just loading up the browser version of the app.

Navigating the store feels like using any other Windows 8 app; you'll start off by seeing recommended apps, along with tiles for new releases and the top free apps. Keep scrolling to the right and you'll see apps broken down by category, such as social or entertainment. If you're less in the mood to meander and more in the mood to find something specific, you can search in one of two ways: you can swipe the Charms Bar and select the Search option, or you can just start typing. Yep, in the same way you can start typing to find something on the Start Menu, you can start typing to look up an app. If it's in the app store, it'll show up in the search results as a recommended pick. As convenient as that is, though, you can only do it on the main page of the Windows Store. Select a page like "Top Free Games" and that search method no longer works; you'll have to use the Charms Bar instead.

Once you find an app that strikes your fancy, you can read an overview, along with a summary of permissions you'll be granting the developer. You can also see a list of supported languages and check which processors are supported (this is especially useful if you have an ARM-based device running Windows RT and aren't sure it will run the same apps as an x86-based Windows 8 machine). Lastly, there's a tab for reviews, which you can sort by newest, oldest, lowest rating, highest rating or most helpful (yep, you can weigh in on specific comments). Payment methods in the Windows Store include credit cards and PayPal. Once you buy an app, you can install it on up to five devices at once.
Accessibility

In addition to all the new apps and UI elements, Windows 8 brings some enhancements for people with limited vision or other disabilities. Windows chief Steven Sinofsky gives a detailed overview of these improvements here, but for the purposes of this review we'll stick with a quick summary. Updates include:
  • A redesigned Narrator that's quicker to read selected items out loud.
  • Expanded language support in Narrator, with more voice options available.
  • Updated UI Automation with more text patterns and document content so that Narrator can use it to read the outputs from applications.
System requirements

According to Microsoft, Windows 8 requires 1GB of RAM and 20GB of free disk space. Other system requirements include a 1GHz processor that supports PAE, NX, and SSE2; 1,366 x 768 resolution; and DirectX 9 graphics. If you're upgrading your current machine, you can be running an OS as old as XP with Service Pack 3. Heads up: Microsoft warns that if you're upgrading from XP or Vista, you'll need to re-install your apps.

What's less clear is whether your current laptop's trackpad will support Windows 8 gestures. Some existing PCs will benefit from updated drivers that let you perform all the Windows 8-specific motions from your trackpad, but of course, we can't make any guarantees there.
Pricing and versions

Though you can buy a PC with Windows 8 or Windows 8 Pro installed, Win 8 Pro is currently the only version of the OS available for purchase as a standalone piece of software. (The main differences, in a nutshell, are that Windows 8 Pro includes business-oriented features like Remote Desktop Connection, Domain Join for corporate networks, and Device Encryption, which is based on the company's BitLocker technology.) From now until January 31, Microsoft is charging consumers an upgrade price of $39.99, provided they download the software. If you'd rather buy it as boxed software, the price is $69.99. Microsoft says it will provide additional pricing information at some later date.

Finally, though this is a review of Windows 8, the new version of Windows for traditional, x86-based PCs, it's worth acknowledging Windows RT for ARM-based devices, and also summarizing the differences. In short, the two operating systems have the same look and feel, with the same UI, gestures and native apps. The chief difference is that Windows RT can't run apps written for x86-based PCs. Additionally, not all the apps in the Windows Store can run on both Win 8 and RT devices. Fortunately, all Windows RT devices come with a version of Office 2013 modified for Windows RT. With that major hurdle out of the way, we're hard-pressed to name that many other x86 apps you'd want to run on an ARM-based tablet.

Wrap-up
More Info

  •     Windows 8 Consumer Preview detailed impressions
  •     Windows 8 RTM: what's new in the final build of Windows 8?
  •     Windows 8 upgrade diary: the buying experience

Though you could install Windows 8 on an older Win 7 system and use it solely with a mouse and keyboard, the market is filling up with touch-friendly PCs designed to be used with Win 8. These include traditional notebooks with touchscreens, as well as dockable tablets, all-in-ones with articulating displays, slider PCs and convertible laptops whose screens can twist and fold back into tablet mode. In general, we'd strongly recommend any of these over a PC that doesn't have a touchscreen.

What we've learned -- and what we couldn't fully appreciate before testing some of these new devices -- is that Windows 8 is at its best when you have the option of interacting with it using your fingers. It doesn't matter so much if you have a touchscreen, a modern touchpad or an external trackpad that supports Win 8 gestures. The point is, many of Windows 8's most enchanting features (the Charms Bar, etc.) are easy to use this way, but frustrating if all you have to work with is a mouse. If you have an older system whose touchpad won't support Windows 8 gestures, you might want to stick with Win 7 until you're ready to buy a new PC -- without that touch input, many of those new features will be lost on you. For people with more touch-friendly hardware, though, Windows 8 is easier to use than you may have feared. Its tablet-style apps, multitasking features and desktop enhancements add up to a balanced mix. It's an OS you can use seamlessly on a tablet, but with features like Snap, Switcher and File Explorer you might well be more productive than you ever were on an iPad or Android slate. Just don't lose faith as you're climbing your way across that learning curve.

Source: www.engadget.com

Windows 8 Combine A Tablet and PC Interface As One

Windows 8 Combine A Tablet and PC Interface As One
Software: Windows 8 Has ‘Amazingly Low Usability’, Says Former Sun Engineer

 Two interfaces, a lack of multiple windows and a flat visual style that hinders “discoverability” have been singled out as Windows 8′s more significant issues by Jakob Nielsen, a usability consultant and former engineer for Sun Microsystems. Nielsen goes so far as to say that trying to combine a tablet and PC interface into a single operating system was a “strategic mistake” on Microsoft’s part.

Nielsen goes into more detail on Windows 8′s deficiencies both in an interview with Computerworld and a blog post on Use It. Speaking to Computerworld, Nielsen states that Microsoft’s vision of a tablet/desktop OS hasn’t worked out:

    “That was the true strategic mistake, that they could do ‘one Windows’ on both tablets and PCs … Windows 8 has low usability, amazingly low usability.”

Nielsen goes on to say that Windows 8 takes control away from users, something they’ve grown accustomed to with previous iterations of the operating system. He’s also not a fan of the low information density that Metro apps seem to have adopted, comparing apps for Bing Finance and the LA Times with their website counterparts:

    Despite running on a huge 10.6-inch tablet, Bing Finance shows only a single story (plus 3 stock market quotes) on the initial screen. The Los Angeles Times is not much better: this newspaper app’s initial screen is limited to 3 headlines and an advertisement. In fact, they don’t even show the lead story’s full headline and the summary has room for only 7 words.

It’s still early days for Windows 8, but it’s hard to see Nielsen’s concerns being addressed with a service pack or platform update. As for the apps themselves, there’s still plenty of time for tweaks, improvements and innovation from third-party developers.

[Use It, via Computerworld]

Windows 8 Review - First Review

Windows 8 review
Windows 8 is here. With upgrades, new Windows 8 PCs and Windows RT devices now released, this is our definitive verdict on the full, finished Windows 8 operating system.

If you've been following Windows 8 through the development process, especially if you've tried the Release Preview, Windows 8 won't surprise you. The changes between the Release Preview and RTM aren't major, except possibly the removal of Aero Glass transparency from desktop windows and turning Do Not Track (DNT) on by default.

New to Windows 8?
Windows 8 represents a fundamental shift in the way Windows works and is far more touchscreen-orientated for use on tablets as well as traditional PCs. If you're completely new to Windows 8 and haven't used a preview version, we'd recommend you check out our guide to the new features you'll find in Windows 8 vs Windows 7 and Windows 8: what you'll need to relearn.

The real difference between this and previous versions is that Windows 8 is finished; it's polished and smooth, with even better performance than in the previews, and none of the rough edges left.

Confused between Windows 8 versions? Read Making sense of the Windows 8 versions

Even the previously disappointing Modern UI-style apps such as Mail, Calendar, Messaging and People are slick, sleek and far more functional.However, there is still work to do with these apps and Microsoft knows it - it released a major update to them on 10 October and several other updates subseqently.

Many of the apps are now useful and engaging rather than frustrating. This is Microsoft putting it all together.

The company has also just released a major 170MB Windows 8 update to improve performance, battery efficiency and power management.

Microsoft Windows 8 reviewThe new-look desktop, 'modern UI' style features like the Settings bar and 'modern' apps all look more similar than in previews

Running Windows 8 RTM

First of all, it's worth noting that the Windows 8 RTM is still only for x86/64 PCs; there isn't a version of Windows RT for ARM devices that you can download and try out, since there aren't any ARM devices that will run it.

That's because of the extremely custom way that ARM devices are built, where not even the way to control a physical button is standard. Microsoft isn't supporting tablets built to run Android or WebOS, either.

Microsoft Windows 8 review: You can put Modern UI apps alongside the desktop
Windows 8 vs Windows RT: what's the difference?

Much of what we're seeing in the RTM will be the same on Windows RT systems as it is in Windows 8. Most features - from the Start screen user interface to the touch gestures, to the Windows desktop and built-in Windows tools such as File Explorer and Task Manager - will be practically identical (although we don't have a definitive list of which built-in tools will be built in with Windows RT).

The vast majority of apps in the Windows Store will run on both. Microsoft has even confirmed it will offer Flash functionality for IE on Windows RT (at least on what it calls the "initial delivery of Windows RT PCs").

But until we see it in action, we don't know what Windows RT performance and battery life will be like (although the promised battery life for Connected Standby and HD video playback looks impressive, at up to 409 and 13 hours, respectively).

Microsoft Windows 8 review

Windows 8 doesn't include the desktop Office apps that will be bundled with Windows RT either - although you can still install the Office 2013 Customer Preview - and of course it runs all the x86 desktop apps that won't work on RT. It also has the optional Windows Media Center, which we don't expect to be available for Windows RT.

Along with the final release, we have the final system requirements for Windows 8; much the same as for Windows 7, with some added requirements for WinRT apps.

Read: Windows 8 tablets release date, specs and prices

You need a 1GHz or faster CPU (it also needs to support PAE or PAE-NX Physical Address Extension for new security features in the Windows 8 kernel), 1GB of RAM (or 2GB for 64-bit systems), 20GB of hard drive space and a DirectX 9 graphics card with WDDM driver.

If you want to use the Windows Store to download WinRT apps, you need a screen resolution of at least 1024 x 768, and if you want to snap two WinRT apps side by side, that goes up to a minimum of 1366 x 768.

Source: TechRadar.com

Windows 8 - What Is Windows 8 Features?

Windows 8

Windows 8 is the current release of the Windows operating system, produced by Microsoft for use on personal computers, including home and business desktops, laptops, tablets, and home theater PCs. Development of Windows 8 started before the release of its predecessor in 2009. Its existence was first announced at CES 2011, and followed by the release of three pre-release versions from September 2011 to May 2012. The operating system was released to manufacturing on August 1, 2012, and was released for general availability on October 26, 2012.[3]

Windows 8 introduces significant changes to the operating system's platform, primarily focused towards improving its user experience on mobile devices such as tablets to rival other mobile operating systems like Android and iOS,[4] taking advantage of new or emerging technologies like USB 3.0, UEFI firmware, near field communications, cloud computing and the low-power ARM architecture, new security features such as malware filtering, built-in antivirus software, and support for secure boot (a UEFI feature which allows operating systems to be digitally signed to prevent malware from altering the boot process), along with other changes and performance improvements.

Windows 8 also introduces a new shell and user interface based on Microsoft's "Metro" design language, featuring a new Start screen with a grid of dynamically updating tiles to represent applications, a new app platform with an emphasis on touchscreen input, the new Windows Store to obtain and purchase applications for the system, and the ability to synchronize programs and settings between multiple devices.

Development history of Windows 8

Windows 8 development started before Windows 7 had shipped[5] in 2009. In late January 2011, at the Consumer Electronics Show (CES), Microsoft announced that Windows 8 would be adding support for ARM microprocessors in addition to the x86 microprocessors from Intel, AMD and VIA Technologies.[6][7] On June 1, 2011, Microsoft officially unveiled Windows 8's new user interface as well as additional features at the Taipei Computex 2011 in Taipei (Taiwan) by Mike Angiulo and at the D9 conference in California (United States) by Julie Larson-Green and Microsoft's Windows President Steven Sinofsky.[8][9] A month before the BUILD conference was held, Microsoft opened a new blog called "Building Windows 8" for users and developers on August 15, 2011.

A screenshot of Windows 8 Developer Preview running on a multi-monitor system, showcasing a few features

Microsoft unveiled new Windows 8 features and improvements on the first day of the BUILD conference on September 13, 2011.[11] Microsoft released Windows 8 Developer Preview (build 8102) the same day, which included SDKs and developer tools (such as Visual Studio Express and Expression Blend) for developing applications for Windows 8's new interface.[12] According to Microsoft, there were about 535,000 downloads of the developer preview within the first 12 hours of its release.[13] Originally set to expire on March 11, 2012, in February 2012 the Developer Preview's expiry date was changed to January 15, 2013.

The new File Explorer interface with "Ribbon" in Windows 8

On 29 February 2012, Microsoft released Windows 8 Consumer Preview, the beta version of Windows 8, build 8250. For the first time since Windows 95, the Start button is no longer present on the taskbar, though the Start screen is still triggered by clicking the bottom-left corner of the screen and by clicking Start on the Charm bar.[15] Windows president Steven Sinofsky said more than 100,000 changes had been made since the developer version went public.[15] The day after its release, Windows 8 Consumer Preview had been downloaded over one million times.[16] Like the Developer Preview, the Consumer Preview is set to expire on January 15, 2013.

At Japan's Developers Day conference, Steven Sinofsky announced that Windows 8 Release Preview (build 8400) would be released during the first week of June.[17] On May 28, 2012, Windows 8 Release Preview (Standard Simplified Chinese x64 edition, not China-specific version, build 8400) was leaked online on various Chinese and BitTorrent websites.[18] On May 31, 2012, Windows 8 Release Preview was released to the public by Microsoft.[19]

Major items in the Release Preview included the addition of Sports, Travel, and News apps, along with an integrated version of Flash Player in Internet Explorer.[20] Like the Developer Preview and the Consumer Preview, the release preview is set to expire on January 15, 2013.

On August 1, 2012, Windows 8 (build 9200[21]) was released to manufacturing with the build number 6.2.9200.16384 .[22] Microsoft planned to hold a launch event on October 25, 2012[23] and release Windows 8 for general availability on the next day.[24] However, only a day after its release to manufacturing, a copy of the final version of Windows 8 Enterprise N (produced for European markets) leaked to the web and several days later there were Pro and Enterprise leaks both x86 and x64.[25][26] On August 15, 2012, Windows 8 was made available to download for MSDN and TechNet subscribers.[27] Windows 8 was made available to Software Assurance customers on August 16, 2012.[28] Windows 8 was made available for student downloads (with a DreamSpark Premium subscription) on August 22, 2012, earlier than advertised.[29]

Relatively few changes were made from the Release Preview to the final version; these included updated versions of its pre-loaded apps, the renaming of Windows Explorer to File Explorer, the replacement of the Aero Glass theme from Windows Vista and 7 with a new flat and solid-colored theme, and the addition of new background options for the Start screen, lock screen, and desktop.[30] Prior its to general availability on October 26, 2012, updates were released for some of Windows 8's bundled apps, and a "General Availability Cumulative Update" (which included fixes to improve performance, compatibility, and battery life) was released on Tuesday, October 9, 2012. Microsoft indicated that due to improvements to its testing infrastructure, general improvements of this nature will be released more frequently through Windows Update instead of being relegated to OEMs and service packs only.[31][32]

Microsoft began an advertising campaign centered around Windows 8 and its Surface tablet in October 2012, starting with its first television advertisement premiering on October 14, 2012.[4] Microsoft's advertising budget for the operating system is US$1.5–1.8 billion, making Windows 8 the industry's biggest product launch in history.[33]

New and changed features in Windows 8
Main article: Features new to Windows 8

New features and functionality in Windows 8 include a faster startup through UEFI integration and the new "Hybrid Boot" mode (which hibernates the Windows kernel on shutdown to speed up the subsequent boot),[34] a new lock screen with a clock and notifications,[35] and the ability for enterprise users to create live USB versions of Windows (known as Windows To Go).[36][37] Windows 8 also adds native support for USB 3.0 devices, which allow for faster data transfers and improved power management with compatible devices,[38][39] along with support for near field communication to facilitate sharing and communication between devices.[40]

Windows Explorer, which has been renamed File Explorer, now includes a ribbon in place of the command bar. File operation dialog boxes have been updated to provide more detailed statistics, the ability to pause file transfers, and improvements in the ability to manage conflicts when copying files.[41] A new "File History" function allows incremental revisions of files to be backed up to and restored from a secondary storage device,[42] while Storage Spaces allows users to combine different sized hard disks into virtual drives and specify mirroring, parity, or no redundancy on a folder-by-folder basis.[43]

Task Manager has also been redesigned, including a new processes tab with the option to display fewer or more details of running applications and background processes, a heat map using different colors indicating the level of resource usage, network and disk counters, grouping by process type (e.g. applications, background processes and Windows processes), friendly names for processes and a new option which allows users to search the web to find information about obscure processes.[44] Additionally, the Blue Screen of Death has been updated with a simpler and modern design with less technical information displayed.[45][46]
Safety and security

Additional security features in Windows 8 include two new authentication methods tailored towards touchscreens (PINs and picture passwords),[47] the addition of antivirus capabilities to Windows Defender (bringing it in parity with Microsoft's Security Essentials software)[48] SmartScreen filtering integrated into the desktop,[49] and support for the "Secure Boot" functionality on UEFI systems to protect against malware infecting the boot process.[50] Parental controls are offered through the integrated Family Safety software, which allows parents to monitor and control their children's activities on a device with activity reports and safety controls.[51][52][53] Windows 8 also provides integrated system recovery through the new "Refresh" and "Reset" functions.[54] Windows 8's first security patches would be released on 13 November 2012; it would contain three critical (most severe as per Microsoft) fixes.[55]
Online services and functionality

Windows 8 provides heavier integration with online services from Microsoft and others. A user can now log in to Windows with a Microsoft account, formally known as a Windows Live ID, which can be used to access services and synchronize applications and settings between devices. Windows 8 also ships with a client app for Microsoft's SkyDrive cloud storage service, which also allows apps to save files directly to SkyDrive. A SkyDrive client for the desktop and File Explorer is not included in Windows 8, and must be downloaded separately.[56] Bundled multimedia apps are provided under the Xbox brand, including Xbox Music, Xbox Video, and the Xbox SmartGlass companion for use with an Xbox 360 console. Games can integrate into an Xbox Live hub app, which also allows users to view their profile and gamerscore.[57] Other bundled apps provide the ability to link to services such as Flickr and Facebook.

Internet Explorer 10 is included as both a desktop program and a touch-optimized app, and includes increased support for HTML5, CSS3, and hardware acceleration. The Internet Explorer app does not support plugins or ActiveX components, but includes a version of Adobe Flash Player that is optimized for touch and low power usage, but works only on sites included on a whitelist. The desktop version does not contain these limitations.

Windows 8 also incorporates improved support for mobile broadband; the operating system can now detect the insertion of a SIM card and automatically configure connection settings (including APNs and carrier branding), track and reduce bandwidth use on metered networks. Windows 8 also adds an integrated airplane mode setting to globally disable all wireless connectivity as well. Carriers can also offer account management systems through Windows Store apps, which can be automatically installed as a part of the connection process and offer usage statistics on their respective tile.

Windows Store and Apps
A music app for Windows 8, shown snapped like a sidebar to the Windows Desktop

Windows 8 introduces a new style of application, Windows Store apps; according to Microsoft developer Jensen Harris, these apps are to be optimized for touchscreen environments and have smaller scope in relation to desktop applications. Apps can run either in a full-screen mode, or be docked directly to the side of a screen.[61] They can provide notifications and a "live tile" on the Start screen for dynamic content. Apps can use "contracts"; a collection of hooks to provide common functionality that can integrate with other apps, such as search and sharing.[61] Apps can also provide integration with other services; for example, the People app can connect to a variety of different social networks and services (such as Facebook), while the Photos app can aggregate photos from services such as Facebook and Flickr.

Windows Store apps run within a new set of APIs known as the Windows Runtime, which supports programming languages such as C, C++, VB.NET, C#, along with HTML5 and JavaScript.[61] Depending on the language used, apps written for Windows Runtime can be cross-compatible with both Intel-compatible and ARM versions of Windows.[62] To ensure stability and security, apps run within a sandboxed environment, and require permissions to access certain functionality, such as accessing the Internet or a camera.

Retail versions of Windows 8 will only be able to install these apps through the Windows Store—a namesake distribution platform which offers both apps and certified desktop applications.[62][63] Only the Enterprise version will allow system administrators to deploy apps from outside the Windows Store.[63][64]

Windows Store apps were originally known as "Metro-style apps" during the development of Windows 8, referring to the Metro design language. The term was reportedly phased out in August 2012; a Microsoft spokesperson denied rumors that the change was related to a potential trademark issue, and stated that "Metro" was only a codename that would be phased out prior to Windows 8's release.[65] Following these reports, the terms "Modern UI-style apps",[66] "Windows 8-style apps"[67] and "Windows Store apps" began to be used by various Microsoft documents and material to refer to the new apps. In an interview on September 12, 2012, Soma Somasegar (vice president of Microsoft's development software division) officially confirmed that "Windows Store apps" would be the official term for the apps.[68]
Web browsers

Special exceptions are given to web browsers classified as being "New experience enabled" (formerly "Metro-style enabled"), which can provide a special version to run within the "Metro" shell. Unlike other apps, they can be coded using Win32 code instead of WinRT (allowing the reuse of code from their desktop versions), permanently run in the background, use multiple background processes, and are distributed with desktop web browsers rather than through the Windows Store. Despite these looser restrictions, they can still take advantage of features typically reserved for Windows Store apps, such as the use of contracts to link to other apps. However, only the user's default web browser can be used in this setting.

The developers of both Chrome and Firefox both committed to developing versions of their browsers to run in the app environment; while Chrome's app simply backports the existing desktop interface, Firefox's (which is currently available in development versions) uses a touch-optimized interface inspired by the mobile version of Firefox.

Interface and desktop of Windows 8

Windows 8 introduces significant changes to the operating system's user interface, many of which are centered towards improving its experience on tablet computers and other touchscreen devices. The new user interface is based on Microsoft's Metro design language, and features a new tile-based Start screen similar to that of Windows Phone, which has replaced the previous Start menu entirely. The Start screen displays a customisable array of tiles linking to various apps and desktop programs, some of which can display constantly updated information and content through "live tiles".[61] As a form of multi-tasking, apps can be snapped to the side of a screen.[61]

A vertical toolbar known as the charms bar (accessed by swiping from the right edge of a touchscreen, or pointing the cursor at hotspots in the right corners of a screen) provides access to system and app-related functions, such as search, sharing, device management, settings, and a Start button. The traditional desktop environment for running desktop applications is accessed via a tile on the new Start screen. The Start button on the taskbar has been removed in favor of the Start button on the charms bar and a hotspot in the lower-left corner of the screen.[73][74] Swiping from the left edge of a touchscreen or clicking in the top-left corner of the screen allows one to switch between apps and the Desktop. Pointing the cursor in the top-left corner of the screen and moving down reveals a thumbnail list of active apps.[74] Aside from the removal of the Start button, the desktop on Windows 8 is similar to that of Windows 7, except that the Aero Glass theme has been replaced by a flatter, solid-colored design inspired by the Metro interface.[75]
Secure boot

See also: Unified Extensible Firmware Interface#Secure boot and Hardware restrictions#Windows 8

Windows 8 supports a feature of the UEFI specification known as "Secure boot", which uses a public-key infrastructure to verify the integrity of the operating system and prevent unauthorized programs such as bootkits from infecting the device.

Despite the security benefits of the feature, Microsoft faced criticism (particularly from free software supporters) for mandating that devices receiving its optional certification for Windows 8 have secure boot enabled by default using a key provided by Microsoft. Concerns were raised that secure boot could prevent or hinder the use of alternate operating systems such as Linux. In response to the criticism, Microsoft developer Tony Mangefeste stated that "At the end of the day, the customer is in control of their PC. Microsoft’s philosophy is to provide customers with the best experience first, and allow them to make decisions themselves."

Microsoft's certification requirements eventually revealed that that UEFI firmware on x86 systems must allow users to re-configure or turn off secure boot, but that this must not be possible on ARM-based systems (Windows RT). Microsoft faced further criticism for its decision to restrict Windows RT devices by using this functionality, despite it being consistent with other consumer electronics with similar protection measures.[50][79][80] No mandate is made regarding the installation of third-party certificates that would enable running alternative software.

Removed features
Main article: List of features removed in Windows 8

Aside from the removal of the Start menu, several notable features have been removed in Windows 8. Support for playing DVDs has been removed from Windows Media Player due to the cost of licensing the necessary decoders (especially for devices which do not include optical disc drives at all) and the prevalence of streaming services such as Netflix. For the same reasons, Windows Media Center will no longer be included by default on Windows 8 as well, but the software (which also includes support for DVD playback) can be added back through the paid "Pro Pack" (for the base version of Windows 8, which also upgrades the system to Windows 8 Pro) or "Media Center Pack" (for Windows 8 Pro) add-ons. Windows 8 will still support third-party DVD playback software.[84]

File History, the new backup feature of Windows 8 described above, replaces Backup and Restore, the former backup app, and Previous Versions, a component of Windows Explorer that saves previous versions of changed files. Backup and Restore is deprecated but will continue to work on preset schedule on computers that upgrade from Windows 7 to Windows 8.[85]:76 Previous Versions no longer protects local files, although it is still available to access previous versions of shared files stored on a Windows Server computer.[85]:74 Shadow Copy, the subsystem component based on which these worked, however, is still available for other software to use.

Hardware requirements
PCs
  • Minimum hardware requirements for Windows 8 Architecture: IA-32 (32-bit)     x86-64 (64-bit)
  • Processor: 1 GHz (with PAE, NX and SSE2 support)[86]
  • Memory (RAM): 1 GB-2 GB
  • Graphics Card : DirectX 9 graphics device with WDDM 1.0 or higher driver
  • Storage: 16 GB - 20 GB

The minimum system requirements for Windows 8 are slightly higher than those of Windows 7. Notably, Windows 8 now requires that a system's CPU support certain hardware features, specifically the PAE, NX bit, and SSE2. Windows Store apps require a screen resolution of 1024x768 or higher to run, while a screen resolution of 1366x768 or higher is required in order to use the snapping functionality for apps.

To receive logo certification, Microsoft requires that an Intel-compatible system resume from standby in 2 seconds or less.

Tablets and convertibles

Microsoft released minimum hardware requirements for new tablet and convertible devices designed for Windows 8, and defined a convertible form factor as a standalone device that combines the PC, display and rechargeable power source with a mechanically attached keyboard and pointing device in a single chassis. A convertible can be transformed into a tablet where the attached input devices are hidden or removed leaving the display as the only input mechanism.

Hardware certification requirements for Windows tablets
  • Graphics Card:    DirectX 10 graphics device with WDDM 1.2 or higher driver
  • Storage:    10GB free space, after the out-of-box experience completes
  • Standard buttons:    'Power', 'Rotation lock', 'Windows Key', 'Volume-up', 'Volume-down'
  • Screen:    Touch screen supporting a minimum of 5-point digitizers and resolution of at least 1366x768. The physical dimensions of the display panel must match the aspect ratio of the native resolution. The native resolution of the panel can be greater than 1366 (horizontally) and 768 (vertically). Minimum native color depth is 32-bits.
  • Camera :   Minimum 720p
  • Ambient light sensor:    1–30k lux capable with dynamic range of 5–60K
  • Accelerometer :   3 axes with data rates at or above 50 Hz
  • USB 2.0 :    At least one controller and exposed port.
  • Connect :   Wi-Fi and Bluetooth 4.0 + LE (low energy)
  • Other:   Speaker, microphone, magnetometer and gyroscope.
If a mobile broadband device is integrated into a tablet or convertible system, then an assisted GPS radio is required. Devices supporting near field communication need to have visual marks to help users locate and use the proximity technology. The new button combination for Ctrl + Alt + Del is Windows Key + Power.
Software compatibility
BSOD in Windows 8

Windows 8 for IA-32 and x64 processors runs most software compatible with previous versions of Windows, with the same restrictions as Windows 7: 64-bit Windows 8 runs 64-bit and 32-bit software while 32-bit Windows 8 will be able to run 32-bit and 16-bit software (although some 16-bit software may require compatibility settings to be applied, or not work at all).

Windows RT, a version of Windows 8 for systems with ARM processors, only supports applications included with the system (such as a special version of Office 2013), supplied through Windows Update, or Windows Store apps, to ensure that the system only runs applications that are optimized for the architecture. Windows RT does not support running IA-32 or x64 applications.[92] Windows Store apps can either be cross-compatible between Windows 8 and Windows RT, or compiled to support a specific architecture.[93]

Editions and pricing
Main article: Windows 8 editions

Windows 8 is available in four editions; one is simply named Windows 8 and is intended for mainstream consumers. Windows 8 Pro contains additional features aimed towards power users and professional environments.[94] Windows 8 Enterprise contains additional features aimed towards business environments, and is only available through volume licensing.[94] Windows Media Center is not included by default in any edition of Windows 8, but will still be available for purchase as an add-on for Windows 8 Pro, or as part of a "Pro Pack" upgrade for Windows 8 which also includes the Pro upgrade.[95] Windows RT will only be made available as pre-loaded software on new ARM-based devices built specifically for the OS.[94]

Users of previous versions of Windows can purchase an upgrade to Windows 8 Pro online (using a download that can be optionally burned to a DVD), or through boxed copies at retail on DVD. Microsoft is offering these upgrades at a discounted price of $39.99 USD online, or $69.99 at retail, from its launch until January 31, 2013.

Microsoft also began to offer an upgrade program for those purchasing new PCs pre-loaded with Windows 7 Home Basic, Home Premium, Professional, or Ultimate between June 2, 2012, and January 31, 2013—in which users will be able to digitally purchase a Windows 8 Pro upgrade for $14.99 USD.[98] The Windows Media Center add-on will be offered for free through this offer.[95] Several PC manufacturers have offered rebates and refunds on Windows 8 upgrades obtained through the program on select models, such as Hewlett-Packard (in the U.S. and Canada on select models), and Acer (in Europe on selected Ultrabook models).
Logo

On February 19, 2012, Microsoft confirmed that in Windows 8 the Windows logo will be significantly updated to reflect the new Metro design language. The logo was designed by Pentagram partner Paula Scher. The formerly flag-shaped logo has been transformed into four window panes, perspective was added, and the entire logo will be rendered in a single solid color, which will depend on the user's personalization changes.[101]

Reception
Reviews

Reviews of the various editions of Windows 8 have been mixed. The Verge felt that Windows 8's emphasis on touch computing was a significant aspect of the platform, and that Windows 8 devices (especially those that combine the traits of both laptops and tablets) would "[make the] iPad feel immediately out of date", due to the capabilities of the operating system's hybrid model and increased focus on cloud services. Some of the included apps in Windows 8 were considered to be basic and lacking in certain functionality, but the Xbox apps were praised for their promotion of a multi-platform entertainment experience. Other improvements and features (such as File History, Storage Spaces, and the updated Task Manager) were also regarded as positive changes.[102] Additionally, Peter Bright of Ars Technica felt that while its user interface changes may overshadow them, Windows 8's improved performance, updated file manager, new storage functionality, expanded security features, and updated Task Manager were still notably positive improvements for the operating system. Bright also felt that Windows 8's duality towards tablets and traditional PCs was an "extremely ambitious" aspect of the platform as well, but still criticized Microsoft for emulating Apple's model of a closed distribution platform when implementing the Windows Store.[103]

The interface of Windows 8 has been the subject of mixed reaction. Peter Bright of Ars Technica felt that the "Edge UI" system of hot corners and edge swiping "wasn't very obvious" due to the lack of instructions provided by the operating system on the functions accessed through the user interface, even by the video tutorial added on the RTM release (which only instructed users to point at corners of the screen or swipe from its sides). Despite this so-called "stumbling block", Bright felt that Windows 8's interface worked well in some places, but began to feel incoherent when switching between the "Metro" and desktop environments, sometimes through inconsistent means.[103] Tom Warren of The Verge felt that the new interface was "as stunning as it is surprising", contributing to an "incredibly personal" experience once it is customised by the user. However, at the same time, Warren felt that the interface had a steep learning curve, and was awkward to use with a keyboard and mouse. However, it was noted that while forcing all users to use the new touch-oriented interface was a risky move for Microsoft as a whole, it was necessary in order to push development of apps for the Windows Store.[102]

Several notable video game developers criticized Microsoft for adopting a similar "walled garden" app distribution model to other mobile platforms with the introduction of the Windows Store—since they felt it conflicted with the traditional view of the PC as an open platform, due to the store's closed nature and certification requirements for compatibility and regulation of content. Markus "Notch" Persson specifically refused to accept help from a Microsoft developer to certify his popular game Minecraft for Windows 8 compatibility, replying with a request for the company to "stop trying to ruin the PC as an open platform."[104] Gabe Newell (co-founder of Valve Corporation, who developed the competing software distribution platform Steam) described Windows 8 as being a "catastrophe for everyone in the PC space" due to the closed nature of the Windows Store.[105] Rob Pardo from Activision Blizzard agreed with Gabe Newell by saying: "nice interview with Gabe Newell - "I think Windows 8 is a catastrophe for everyone in the PC space* - not awesome for Blizzard either".[106] Industry Veteran Casey Muratori had similar concerns.[107]

Adrian Kingsley-Hughes from ZDNet wrote: "The biggest problem with Windows 8 is that it wasn't born out of a need or demand. Its design failures, particularly with ‘Metro UI’ will likely be its downfall."[108]
Market performance

Microsoft says that 4 million users upgraded to Windows 8 over the weekend after its release,[109][110] which CNET says was well below Microsoft's internal projections and have been described inside the company as disappointing.[111]

Though initial sales were disappointing, there have been steady increases in demand since.

Source: Wikipedia.com