Ok, basicly on this (main) computer I have 2 internal hard drives, one is to be used a "file server" for the other computers. I have shared the whole second hard drive, and it works fine across the wireless network. I am however worried about security, is there any basic software I can use just to password the whole hard drive, or the files in it, so I just enter the password again on the other computers to access the files. I dont want to have the whole network encypted. I considered making a RAR file, and dropping all the files in there, but it to a long time to compress/decompress, even on "Store" mode.