We don't know of a package that does updates, but there is a package
to be released in July, 1990 from Pharos called System Status Mac. It acts
like Inter-Poll and investigates workstations on the network, responding with
the version numbers of software. The System Manager can then compile the
results and advise users when upgrades are available.
For more details, search the Tech Info library under "Pharos Technologies,
Inc."