I thought I would let you know my experience. I down loaded Windows 10 a couple of days ago. It took about two hours and, frankly, I didn't see any advantage. Perhaps I don't do the kinds of things it was intended for- but I don't know what those might be! It took a while to figure out that some things had been moved around but the real problem came when I found a couple of apps that did not work any more. I reinstalled them from the original discs but then got the error message "log in again with administrator privileges". I checked and, just as I thought, I was logged into my own computer with as "administrator"! The upshot was that I removed Windows 10 and went back to my previous operating system. I, at least would recommend against Windows 10.