In terms of pure interface, Microsoft has raised the bar for Windows users. Windows 7 is the best-looking OS out of Redmond, Wash., yet. But let's not confuse that with "innovation." Many of these features aren't new at all, and many have been available on Mac OS X for years. While Windows 7 closes the gap with Snow Leopard, it does so only at a superficial level. At first, I was impressed with the interface changes and got caught up in the beauty of the Aero themes and sleek look. But after a few weeks of use, reality began to set in. After a Registry issue prevented me from installing an app, I realized Windows 7 is still Windows. Prettier, a little snappier than Vista, perhaps more stable. But at some point, you still face many of the underlying issues that have made Windows a pain to use in the past.
Microsoft's main enemies here aren't really Mac OS X or Linux. What Microsoft needs to worry about are the users and sysadmins who think the hardware and OS already on their desks works just fine. If you're still using XP after all these years, the slick interface and modest under-the-hood changes may not tempt you to spend money on Windows 7.
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