Windows 8 Preview: 23 New Features You Should Know About
Connected Features
Windows 8 seems likely to be the most deeply Net-connected version of Windows yet, with a barrel of new features aimed at making web browsing more central to the user experience, syncing user data to the cloud, and protecting users from malicious code.
Internet Explorer 10
Despite constant revamping over the past decade (and the fact that IE comes preinstalled on every Windows PC, Microsoft’s share of the browser market continues to decline in the face of growth for Google Chrome and Opera. So even though IE9 is barely out of diapers, development of IE10 continues at what looks to be a pretty brisk pace. Will it be ready in time for Windows 8? You betcha.
Probability: 90%
Immersive Browser

Image Credit: Raphael Revera and Paul Thurrott
The most interesting browser enhancements we’ve run across for Windows 8 is a feature Microsoft calls Immersive Browser. Apparently based on the mobile browser in Windows Phone 7, Immersive Browser will presumably use the IE rendering engine within a simplified full-screen interface that will make the most of tablet displays. To get more web onto the screen, Microsoft reduced the number of menu options to Forward, Back, Address, Reload, and Favorite.
Some leaked screens also reveal a tiled interface similar to the Metro UI in Windows Phone 7, which would display web links as tiles across the immersive browser screen for quick navigation. This feature looks like it would be more useful in a tablet than on a PC, but it may work for both. Given all the other tablet-friendly features we’re seeing in the leaked code, we suspect Immersive Browser is a lock for the gold release.
Probability: 90%
SmartScreen Download Filter
Internet Explorer 9 includes a reputation-based phishing filter called SmartScreen, which checks files, links, and sites against a reputation database before loading them in the browser. Early Windows 8 builds appear to be pulling this feature deeper into the operating system to give users the ability to check files against SmartScreen before allowing them to launch. These options have been spotted under the View tab in the Folder menu as user-selectable features. We have little doubt that they’ll make it to the retail product.
Probability: 90%
Cloud Storage
Despite curmudgeonly resistance from a certain segment of self-described power users, the cloud is now an integral part of mainstream computing. Microsoft has been pushing hard to catch up with third-party services like Dropbox and SugarSync with its LiveMesh syncing service, which lets users sync folders on their PC to a Windows Live account.
Leaked screenshots from Windows 8 alpha builds show code that apparently integrates cloud syncing directly into the operating system itself. It’s unclear whether this will simply allow users to link their LiveMesh/SkyDrive account to Windows 8, or if this kind of functionality will be extended to third-party cloud storage services as well.
Probability: 80%
Push Notifications
Digging through DLL files in the alpha code, inquisitive minds have uncovered signs of push-notification support in Windows 8. This comes as little surprise, given the operating system’s other tablet-friendly features. While we have no clear evidence about how push notifications will work in the next Windows, it seems probable that they’ll be able to do things like trigger a noise or flash a light when an email comes in, or announce a request for a video chat. We’re looking forward to seeing more of this in the beta.
Probability: 70%
User Account Features
So far, we’ve spotted few changes to the way Windows 8 will manage user accounts, but two interesting features have popped up on the rumor forums.
Guest Mode
Guest accounts have long proven tricky for desktop operating systems. While the idea of letting just anyone log onto a PC and use it temporarily sounds nice in theory, that convenience comes with its fair share of security concerns. The Windows 7 beta included a decent stab at a Guest Mode feature that did this pretty well, but it didn’t make the final cut. Turns out it’s harder than you might think to create a temporary user account with enough system access to be useful, without opening up the machine to deep security threats that put the primary user’s files at risk. Will Guest Mode reappear in Windows 8? We have no idea at this point, but we suspect Microsoft hasn’t stopped working on the feature and we think there’s a better than 50/50 chance that it’ll ship.
Probability: 60%
Facial Recognition

There’s nothing especially new about the idea of facial recognition. It helped HAL track Dave in 2001: A Space Odyssey, and a number of PC manufacturers have shipped systems touting this feature over the past few years. In practice, however, the ability of consumer PCs to accurately spot faces has proved, well, spotty.
Back in April, Windows8Italia.com--which has been a leading force in uncovering Windows 8 features from inside the code--leaked news of a Windows 8 API called “Detect human presence,” which likely integrates face recognition into the OS. If legit, this feature would be consistent with other leaked information out of Redmond, which suggests Microsoft has been counting on the pervasive presence of webcams to power such a feature.
The big question here is not whether Microsoft is working on facial recognition. We know that they are. Our lingering skepticism centers primarily around the quality of the user experience and Microsoft’s ability to make facial recognition work well enough that people will actually want to use it. If the feature’s accuracy is less than 95%, it’ll earn Windows 8 more jeers than cheers from people who can’t easily log into their PCs. So we won’t blame Microsoft if this one doesn’t appear on launch day.
Probability: 50%
System Reset

Ever want to nuke your OS back to bedrock and get a fresh start with your PC? Screens leaked by a Chinese Windows site show the presence of a feature called System Reset that appears to do just this. The menu description for the feature reads, “Remove all programs you’ve installed and restore default Windows settings. You can choose to keep user accounts and personal files.”
For those who like to occasionally reinstall windows as a way of reducing bloat, this could be a real boon. And for system administrators, it could be a huge timesaver in managing loaner systems. Whether System Reset would pose any potential security risks in administrative scenarios remains to be seen, but the feature sounds almost as plausible as it does cool.
Probability: 60%
Interface Tweaks
So far, the screenshots we’ve seen of Windows 8 don’t appear substantially different from those of Windows 7. It may be that Microsoft just hasn’t applied all of the interface changes it’s toying with, but so far we don’t see too many changes worth getting excited or irritated about. Here are two tweaks worth talking about.
Ribbons everywhere

One of the most noticeable interface tweaks in Windows 8 pre-release builds is the proliferation of ribbon menus throughout Windows Explorer. Already present in included apps such as Paint and Word Pad, the ribbon interface adds a host of new buttons to the Windows Explorer menu. From the screens we’ve seen, it looks like the new interface will put more of the classic menu options within one-click accessibility, eliminating the need to click Edit, Select all, for instance (or learn the hotkeys, for that matter).
Probability: 80%
Aero Autocolor
Of less impact to usability, but potentially more interesting to everyday users, is a leaked feature called Aero Autocolor. This simple menu option in the Window Color and Appearance control panel empowers Windows to automatically change the desktop color scheme to match the dominant color in your wallpaper. So if you have green rolling hills as your background, Windows would auto-select a hue from the wallpaper and apply it to window borders. Will this be preferable to window transparency? We can’t say.
Probability: 70%