Need Help with Connecting PC

Hi All,
Thank you for helping me out here.I dont really have massive experience on networking.My boss told me to huke up a new PC FOR IT dept only.We have Windows 2000 server.We use static ip address.There are 5o users here all of them have XP Prof. I need to huke up my one pc for IT DEPT only so that all our IT related documents can there and people who work in the IT dept can map this pc from their workstation.I wanted to know setpwise procedure to make it working efficiently.Please advice.