Speaking of annoying Windows features, let's talk about User Account Control--the Windows Vista security element that was a poster child for everything that rankled people about that OS. UAC aimed to prevent rogue software from tampering with your PC by endlessly prompting you to approve running applications or changing settings. The experience was so grating that many users preferred to turn UAC off and take their chances with Internet attackers. Those who left it active risked slipping into the habit of incautiously clicking through every prompt, defeating whatever value the feature might have had.
Windows 7 gives you control over UAC, in the form of a slider containing four security settings. As before, you can accept the full-blown UAC or elect to disable it. But you can also tell UAC to notify you only when software changes Windows settings, not when you're tweaking them yourself. And you can instruct it not to perform the abrupt screen-dimming effect that Vista's version uses to grab your attention.
If Microsoft had its druthers, all Windows 7 users would use UAC in full-tilt mode: The slider that you use to ratchet back its severity advises you not to do so if you routinely install new software or visit unfamiliar sites, and it warns that disabling the dimming effect is "Not recommended." Speak for yourself, Redmond: I have every intention of recommending the intermediate settings to most people who ask me for advice, since those settings retain most of UAC's theoretical value without driving users bonkers.
Other than salvaging UAC, Microsoft has made relatively few significant changes to Windows 7's security system. One meaningful improvement: BitLocker, the drive-encryption tool included only in Windows 7 Ultimate and the corporate-oriented Windows 7 Enterprise, lets you encrypt USB drives and hard disks, courtesy of a feature called BitLocker to Go. It's one of the few good reasons to prefer Win 7 Ultimate to Home Premium or Professional.
Internet Explorer 8, Windows 7's default browser, includes many security-related enhancements, including a new SmartScreen Filter (which blocks dangerous Web sites) and InPrivate Browsing (which permits you to use IE without leaving traces of where you've been or what you've done). Of course, IE 8 is equally at home in XP and Vista--and it's free--so it doesn't constitute a reason to upgrade to Windows 7.
Applications: The Fewer the Merrier
Here's a startling indication of how different an upgrade Windows 7 is: Rather than larding it up with new applications, Microsoft eliminated three nonessential programs: Windows Mail (née Outlook Express), Windows Movie Maker (which premiered in Windows Me), and Windows Photo Gallery.
Users who don't want to give them up can find all three at live.windows.com as free Windows Live Essentials downloads. They may even come with your new PC, courtesy of deals Microsoft is striking with PC manufacturers. But since they are no longer tied to the leisurely release schedules of Windows, they are far less likely than most bundled Windows apps to remain mired indefinitely in an underachieving state.
Still present--and nicely spruced up--are the operating system's two applications for consuming audio and video, Windows Media Player and Windows Media Center. Windows Media Player 12 has a revised interface that divides operations into a Library view for media management and a Now Playing view for listening and watching stuff. Minimize the player into the Taskbar, and you get miniplayer controls and a Jump List, both of which let you control background music without having to leave the app you're in. Microsoft has added support for several media types that Media Player 11 didn't support, including AAC audio and H.264 video--the formats it needs to play unprotected music and movies from Apple's iTunes Store.
Media Center--not part of the bargain-basement Windows 7 Starter Edition--remains most useful if you have a PC configured with a TV tuner card and you use your computer to record TV shows à la TiVo. Among its enhancements are a better program guide and support for more tuners.
Windows Vista's oddly underpowered Backup and Restore Center let users specify particular types of files to back up (such as 'Music' and 'Documents') but not specific files or folders. Though Microsoft corrects that deficiency in Windows 7, it deprives Windows 7 Starter Edition and Home Premium of the ability to back up to a network drive. That feels chintzy, like a car company cutting back on an economy sedan's airbags. It also continues the company's long streak of issuing versions of Windows that lack a truly satisfying backup utility.
The new version of Paint has Office 2007's Ribbon toolbar and adds various prefabricated geometric shapes and a few natural-media tools, such as a watercolor brush. But my regimen for preparing a new Windows PC for use will still include installing the impressive free image editor Paint.Net.
The nearest thing Windows 7 has to a major new application has the intriguing moniker Windows XP Mode. It's not a way to make Windows 7 look like XP--you can do that with the Windows Classic theme--but rather a way to let it run XP programs that are otherwise incompatible with Win 7. Unfortunately, only Windows 7 Professional, Enterprise, and Ultimate offer it, and even then it comes as an optional 350MB download that requires you to have Microsoft's free Virtual PC software installed and that only works on PCs with Intel or AMD virtualization technology enabled in the BIOS.
Once active, XP Mode lets Windows 7 run apps that supposedly aren't compatible by launching them in separate windows that contain a virtualized version of XP. Microsoft clearly means for the mode to serve as a security blanket for business types who rely on ancient, often proprietary programs that may never be rewritten for current OSs.
See device management next...