In my office several people use XPs remote desktop to use a home puter to view blocked internet sites, play games ect. I'm not a nerd so I have no clue about how to do it other that it's a set of build in options, the one time I tried to set it up almost cost me a monitor. Basicaly only images are sent to your work computer from an unknown address all the connecting to stuff and processes are run from the remote computer.