Terry, If you happen to have Security/3000 and providing you are logging the correct events you could use their 'listlog' command to get such a 'report'. Otherwise you could extract the 'logon' and 'logoff' console messages from the system log file and get the same data. A third method would be to modify the 'account level UDC' and log into a file the needed information which then could be processed. Paul Christidis ______________________________ Reply Separator _________________________________ Subject: tracking logon count Author: "SIMPKINS, Terry" <[log in to unmask]> at CCGATE Date: 05/18/98 12:16 I need to determine the maximum number of concurrent logons in a given account, during a period of time. We are considering splitting a subset of our users off onto their own machine, and I need to size the user license. I have a good idea of howmany I need, but I would rather have some imperical evidence to support my "guess". And, since these users are three timezones behind me, I'd rather not have to continually check the "showjob". Anyone know of an easy way to do this? Terry Simpkins