Outubro 2008
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Network-Operating Systems
nUsers are aware of multiplicity of machines.  Access to resources of various machines is done explicitly by:
nRemote logging into the appropriate remote machine (telnet, ssh)
nTransferring data from remote machines to local machines, via the File Transfer Protocol (FTP) mechanism