I had it.. if you want to get it go to http://www.microsoft.com/Windowsvista/ I think it is. I had it and I liked it but wouldnt work with my hardware and I couldnt play my games so I was forced to reformat my computer and install XP back on. If you want it on your computer badly, be my guest, but download the tool that microsoft will give you before you download the actual OS to see if it will work on your computer