Hi all... My fellow office mates and I want to change our peer to peer network to a true server/client network and they are looking at me to do it for us because i am the most computer literate. can someone tell me the cheapest way to do it? i already built the computer we will use as the server but i am not sure about the OS to put on it and where to go from there. Right now we have 4 computers all running windowsXP Pro on peer to peer. any suggestions??