if you mean your upgrading to window 7 which is what i'm assuming then yes it's very easy, literally you'll put the disc into your computer, it will come up most likely automatically then pretty much walk you through the entire process. If your upgrading to it should be quite easy, I upgraded from window 7 RC so it might be a bit different. But your files should be in the same place. Worst case senario it will move all your files into a folder under the main file directory called OLDWINDOWS , which you can use to move all your music movie doc etc. to where you want them now