I'm a gamer, websurfer, and emailer. Given this, which processor do you think would be better. A pentium m centrino, or a pentium 4. Pentium 4 3.0 ghz versus a intel centrino 1.6 ghz. Oh and just for the fun of it i'll throw in a Amd athlon - 64 3000+ mobile cpu. Any ideas, can someone give me...