Like the title says, I was given a G4 by my boss who said it only needs a power supply and harddrive. I have a harddrive I could use to make sure it works but I need to buy a power supply. Once I have that I want to make it a file sharing server. I have a Quad iMac and Quad MacBook 15 and I do a lot of design and want a server for my files. I have a few general questions about the set up though. Will I need to make the OS a Server OS? Will I connect it to my Machines with firewire? How well will a G4 be as a server. If anyone has any advice like things to add to the system or ways to go about doing it, I'm all ears. Also if anyone has a power supply for this computer I will buy it off of you. It seems like they are $30-50 on eBay which seems like of high when I can buy a working system for not much more than that on craigslist.