Hi friends, I need your help for setting up File/Folder/Printer sharing in small office LAN and also secure Files (password protect) among users. I have attached two JPG files in which i have tried my best to show the network diagram and how i want to share the files and folders. So please have a look at it and help me. All the PCs are connected and i have made one Windows 7 Ultimate PC acting as File Server keeping its D Drive in sharing with other five Windows 7 Ultimate PCs acting as clients. I just want to know how to protect Files as per my requirement. Thanks NOTE:- There are no fixed PC of any dept users. All the users or Dept Head use any PCs as per availability.