Coda, is an Advanced NetworkFileSystem developed by the same people that developed AFS, but with the added goal of Disconnected Operation. The idea of accessing files on the network, and having your computer cache them, then disconnecting from the network, editing the files, then reconnecting later and resyncing all those files back into the "filesystem".
One of the developers of Coda started Intermezzo
5 pages link to Coda:
