Windows only: If you’re on the look out for a new trick to teach your PSP, using it as supplemental monitor for your Windows rig is pretty sweet trick indeed. Like many of the other awesome PSP based projects we have suggested here at Lifehacker, this requires a little bit of homebrew magic. The results are quite impressive however. Once you install PSPDisp and tether your PSP to your computer with a USB cable, you can use it as an independent display. Update: several readers have reported that they can tether over WiFi. Thanks guys! Check out the video: