Being the computer nerd I am, and having to fix soooo many problems on shared computers, I absolutely will not let anyone else use my computer. I spent more money buying the parts and the building my computer than my car, no joke. I religiously use Sandboxie to run my web browser, I highly recommend that program, especially for shared computers. It's saved my a$$ a few times when I got a doozy of a virus. I just delete sandbox and it's gone. No Virus scan needed. But back to the original question, nobody uses my PC, I'm totally anal about it. I'd say ask my nieces, but then they'd have to use my PC to reply lol

                                                                                                                    

Poser 10

Octane Render

Wings 3D