Originally posted by Mike in NRH:
I'm clearly not at the same tech level you are but I built a 'server' for my home using an old p4 with xp pro. The computer is my old desktop that got shelved after I bought a laptop a year ago. It's very skin and bones with only 384 MB ram and a 160 gb HD, but does the job - I have a share setup on one of the folders and have a printer shared on it as well. The printer was the reason behind setting it up in the first place. I have 2 laptops plus my laptop from work and have the shared folder visible on all 3 as a network drive. I use the network drive to backup documents on the 2 laptops (which backup their documents to the network drive once a week) and have a DVD-RW on the server for weekly backups for a bit of double redundancy. Finally I have Media Player 11 and have it setup as a media server for my PS3. All in all it's a pretty slick setup for someone who isn't all that technically inclined.
I've done something similar with an old laptop that I have and a NAS. It's not the most seamless of setups, but it's working well enough - especially since I've got my Mac hooked up as well.
The downside is that it really can't scale, unless I add another NAS, build a real server or attach storage.