أخبار
Windows 7 drives a wedge of innovation into the heart of the Save XP camp 
7/28/2009
It's true: Windows 7 will drive the single biggest renaissance in Windows application design since the debut of Windows 95 nearly 15 years ago. I came to this conclusion while perusing the updated Windows User Experience Interaction Guidelines recently released by Microsoft in anticipation of the Windows 7 launch. As I pored over the various examples of Jump List variations and animated Taskbar icon overlays, it struck me just how much the Windows UI has evolved with Windows 7. For the first time in recent memory, I'm actually excited at the prospect of seeing how third-party developers exploit the myriad new conventions. [ Read the Test Center review of Windows 7 RTM. Follow these seven steps to better Windows 7 security. ] It wasn't always this way. Windows Vista revamped the UI's look and feel, but the changes were mostly skin deep: new dialog layouts, some tweaked button/control designs, and of course Aero glass. Windows XP was likewise a yawner when it came to UI innovation. There were some new wizards and an updated visual skin (which was somewhat accurately described as having been "drawn in crayon"), but nothing that changed how you interacted with applications at a fundamental level. Contrast these non-examples with Windows 7 and you begin to see why this Windows version may have the same kind of lasting impact that its long-ago progenitor once enjoyed in 1995. Back then, the concept of a "push button application switcher" (the Taskbar) was entirely new, as were the equally innovative Start menu and notification tray. Application developers practically tripped over themselves to exploit these innovations and to take advantage of Windows 95's 32-bit execution model. I predict a similar flurry of activity around Windows 7 as developers retrofit their offerings to provide the expected level of UI "freshness." Of course, not all is sunshine and roses with Windows 7. There's a real chance that these new UI conventions will simply widen the chasm that separates XP users from the current state of the art. The thought that you might need to upgrade your applications in order to fully realize Windows 7's usability benefits might be enough to give IT shops pause. In fact, the new UI may ultimately prove to be a liability as recalcitrant organizations latch onto it as yet another excuse not to upgrade. The old "retraining" bugaboo still has legs, especially in a struggling economy.  
4