I just put virtual box on my computer, so as long as I have the bootup discs, (I just use downloaded ISOs) of windows or whatever system I want thats ever existed, I can emulate my own virtual computer, set the amount of space on the harddrive, memory, etc. and I can do WHATEVER I want to it. Even get viruses on it from online, and it WILL NOT effect my actual computer. And my virtual PC runs like an ACTUAL PC. With windows login, saving everything, etc.

Hey Raivu, we know you like computers so we put a computer inside your computer so you can look at porn while you look at porn.