] diff between (1 vax @ 30 users ea) and (3 small machines @ 10 users ea) ] is keeping software updates in sync. The other difference is that when you have 1 failure, you get either (0 vaxen @ 0 users) or (2 small machines @ 15 slower-running users ea). -- <std dsclm, copies upon request> Tanner Andrews, KI4PV uucp: ...!decvax!ucf-cs!ki4pv!tanner