Sup guys. Seeing as some of you record gameplay or want to I thought I might as well make a topic about it seeing as I saw a new program for it today. Anyway there are 3 programs that I know of that can record your games :
FrapsThis is what pretty much everyone uses. Nice program and easy to use however it can lag your PC pretty bad.
XfireXfire has a great recording program with the benefit of not giving you a watermark in the recorded video. But also laggy.
PlayClawThis is the one I've heard of today. PlayClaw is made for recording but is very good for people using multicore systems. Because of this it supposedly doesn't lag. I still need to test it once my PC is back.