What will Windows 7 deliver?

This week ushers in the new golden age for Microsoft, or no doubt that's what the company would like to have us believe. Behind us will be all the bad news that accompanied the Vista operating system, and we can now sail into the sunset with Windows 7, which is perfect in every way. But if you are wondering what Windows 7 is all about, and will it really make a difference, one of the best articles explaining the difference between it and Vista is this one by Rob Pegorora of The Washington Post.