Hey guys. New legacy rig is on my left, it's a Dell I got from work that they were going to throw out. Basically, I'll be upgrading it with a gig of RAM and a 3.06GHz HyperThreaded Pentium 4 (only has support for 533MHz FSB CPUs). I'm looking for suggestions for a good GPU for it appropriate to the era of games I'll be running on it. I was thinking of an FX5900 or something similar. It has an AGP 4x slot and a 250w PSU with 14a on the +12v rail. I'd rather go nVidia over ATi. Thanks in advance.