Short description of GroupCalendar 1.6.85: Until now it was almost impossible to get a good overview of your coworker calendars and appointments integrated with Outlook. GroupCalendar is an easy to install Outlook add on, which solves that problem effectively and flexibly. In addition to allowing group viewing of calendars, GroupCalendar also allows you to create and edit appointments on behalf of others using nothing more then a peer to peer network or lan.