Ok so over the next few months I am going to build at least one homebre computer, maybe two. I want to be able to boot up to either flash drive, hdd or DVD. I will be using parts from various pcs, possible macs if I can find some parts macs, and a modem and a router. I want to turn it on by flipping a light switch. I am going to build a case similar to the apple I. so let's start off by saying this: so far I have a 90w power supply, an amd Athlon 2, a keyboard, mouse, a few flash drives, a DVD/cd drive, a DSL Ethernet modem board and power supply, 4 gb ram from an hp pavilion all in one, and the monitor and motherboard from that pc. I also have a netgear router board and power supply. I will keep you guys posted and will post anything I need help with. Oh and ps, os is to be determined.