Finally got Windows 7, seems to give you better control over the UAC settings and it actually is easy to find!
The new themes look good, and I like the use of the icons to collapse all the open windows for that program. The preview of each window is also handy makes it much easier when you have lots of folders open. Just used the new Paint program as well, a huge improvement from the xp version, has the Office 07 theme as well.
What is the best anti virus to use for Windows 7? I'm thinking of trying something different from my usual Kaspersky.
I guess you might look for paid versions, so ESET NOD32 is an excellent anti-virus. They have 32-bit and 64-bit versions and its a really robust anti-virus software. I have been having subscription with them for a year now, and I have had a very smooth running so far (I have set the scheduler to do a Full Computer scan everyday morning at 4 AM and its done in approx. 30-40 mins).