I have 8 or maybe 8.1. I get the invitation to download 10.
I haven't researched it all. Any advantages?
I don't do much on the computer. Mostly I use my smart phone. My wife uses it more. We play solitaire, and use chrome to access the Internet, Gmail etc. I actually used to be a programmer and do IT work but I haven't tried to keep current. Hardly ever do spreadsheets or documents and no database or programming any more.