My Wife has gotten into second life for some reason but she was sat there playing for 5 hours last night and the fan on her Dell XPS laptop was sounding like an aircraft taking off, I've warned her she could damage it leaving it in that state for so long so (after sulking at me) she's decided to buy a desktop PC, what I want is something as cheap as possible that will run that thing flawlessly (I know some of her friends have issue's running it on newer computers). Any ideas?