I'm building a system for my mom, and so far it's looking like this: P4 530 (3 GHz), Abit AS8, Powercolor ATI Radeon 9200 card, NEC 16x DVD-RW, WD 80gb 7200 rpm SATA, Corsair Value RAM PC-3200 512MBx2.
No overclocking, no big games, no RAID. The IDE drive from the other computer will probably...