Alright I am looking at upgrading my current backup system (p2 300... old I know). I was thinking about an athlon Tbred 1700, 256 pc2100, and an asus a7n8x mobo. But I just ran into a guy here at school that has a Sony Vaio laptop model PCG-FX215. 800Mhz AMD Duron, 15" display, 128 Ram, 10gig...