If you haven't seen all the media that Microsoft is putting out around Windows 7, I'm telling you about it now. I've been using Windows 7 for a little while now and it is great, head and shoulders better than Vista. If you are on a Vista machine, I completely recommend upgrading to Windows 7 ASAP. If you're on XP, I still recommend upgrading, just make sure you have enough time because it esssentially will be like doing a full reinstall.
Check out Windows 7 here. And if you want to see some of the features, here are some videos from Microsoft's website on them.
One other comment regarding any fear people have about upgrading. Vista has taken the brunt of most of the big changes and now Windows 7 just makes all of the difficult stuff seem easy. All of the driver incompatibilities, Vista went through it, Windows 7 will use the same drivers for the most part so it's set for most/all software and hardware. Most of the complaints I had about Vista were virtually gone immediately after the upgrade to Windows 7.
Oh, and CRM totally works on Windows 7, since IE8 works with CRM Windows 7 just had to be able to run IE8.
Anyway, if you haven't had a chance to play with it, get yourself ready for Oct 22.
Dynamic Methods Inc.