I have a small network of 4 computers all running XP pro and using simple “workgroups” MS networking. I want all users to file/save all their work in one specific partition on the biggest of the 4 machines ( aka the Server). So far so good……However if anyone makes a change to a file I would like this to be as a new version only, and leave the original intact. Similarly I do not want anyone ( except me!) to be able to delete files which are on the Server. The files will be a broad spectrum of everything from MS word docs to Autocad drawings……Any ideas?