you can get a trial version of Windows7 Ultimate free leg
by Mrjoh12 - 10/30/12 2:45 AM
here is the website
If you need a free trial of windows 7 ultimate edition 32bit and 64bit available
becasuse microsoft don't have a webpage for this even if you need it for trainning with microsoft .
although it says in the training books for windows 7 that you can