Lately I've been switching into Windows XP using Bootcamp quite a bit to play games. Its kind of a pain to take a few minutes to reboot into XP and then back to OS X (I won't tolerate Windows for general use) just to play a game for a few minutes. I've got a PC that should be sufficient for what I've been playing and I want to use the iMac as a screen. With both running I should be able to switch back and forth between games and OS X quickly. I guess the simplest solution for switching over to the PC is to use the iMac's wireless keyboard to enter target screen mode then use a wired keyboard and mouse on the PC. When the PC's not in use they could just be pushed out of the way. Wireless keyboard and mouse setups for both the PC and iMac seem to be more complicated. Can someone who's got a setup working describe what they're using and how well it works?