On Dec 5, 2003, at 9:26 AM, Ben Blier wrote:
We use phpgroupware which includes an amazing multi-user system and a calendar. God bless php. :) http://www.phpgroupware.org/
For those like myself who can't stand the rough edges of phpgroupware, there is a nice fork available called eGroupware. (http://www.egroupware.org)
Eric