Belarc Advisor.
It says it runs on Vista but not sure about X64.
http://www.belarc.com/free_download.html
Thanks, I'll download it and give it a bash.
I'll let you know how I get on .....
Ok thanks.
I use it on all my XP Machines to build a profile of all the computers in the house (7). And it just saves me looking before an XP Reinstall, I Just build the profile and print off.