As you might know the entire European parliament (and council and commission) are stuck with Microsoft products for all clients. We have Linux for servers and such that the tech people tinker with, but us regular office drones have the pleasure of everyday being greeted by the Microsoft logo. The majority here in the parliament are stuck with Windows XP as their daily software diet. But not us, we have been upgraded! We had the fortune of being picked to be part of the testing group for windows 7. And here's my review of the experience so far.
Overall impression
So what's the big difference for a user when you log in? Desktop looks more or less the same, things function more or less the same as before. Nothing much has actually changed from the XP experience. Only difference is that the programs that comes with the package has been upgraded. Perhaps the start-up time is slightly shorter, but if so it is a marginal difference.
Web browser
This is probably the biggest change. In the XP environment of old we were all stuck with Internet Explorer and not allowed to add other browsers to the computer. But now in our new Windows 7 home we got Firefox installed from start. Personally I circumvented the old lock-in to IE by using Firefox portable, but now I can have the full foxed out browsing experience without any hassle. So a huge plus for this.