For my school's radio telescope, we need a PC in the telescope on the roof. Because the telescope is going to be outside we are trying to keep as many of the PC components inside. I was wondering what is needed and how to have a computer with no hardrive, to boot windows and some software from a server in our control room. We would probably need to use windows server 2003 because of requirements of the school district and it is available, but anything that would allow remote desktop is possible.