I generally just use the mains for mine.
speaking of PSUs I cleaned a really grimy one yesterday from friends who chainsmoke in front of the PC... it looked like this:
Quote from: Whoey on November 19, 2009, 10:21:32 AMspeaking of PSUs I cleaned a really grimy one yesterday from friends who chainsmoke in front of the PC... it looked like this:You actually ran that thing in your house? It'll smell like the inside of the case for days....