Tcal is a Client-Server cross platform management calendar with a complete graphic interface. Using TcalServer, its server component, and Tcp/IP, Tcal records events, deadlines and working hours to your company personalized FileMaker Pro or Microsoft Access or MySQL database files. With Tcal you can allocate resources and job names to your events, see other resource calendars, accept or decline invitation, do time tracking. Tcal works on Mac OsX (PPC or Intel) and Windows (XP or Vista) on intranet or over internet. Tcal/TcalServer calendar is FREE, for max 2 connected users. To exceed the 2 max user limit it is necessary to receive an unlock code, that you can buy on www.managementcalendar.com