Ok so it seems based on what I have read that windows 10 will replace my windows 7 and put win7 in a windows.old folder. But my question is will windows 10 install and erase my pictures, games, software, etc.? From what I have read on Microsoft's FAQs it will not, but I have not read from them that it will not erase my stuff. Can anyone that has upgraded and not done a clean install confirm yes or no? Thank you.