See also Utopia's demo calendar . Aufrance Associates' web calendar A commercial product. Access control features unknown. Software is available . Mark Thomas' public events calendar Also in use at the UWashington Family Practice Residency .
Graphical layout presents a single month of digits with no annotation.
Access control appears to be based on IP address. No categorization or alternate views by audience or type of event. Software is available . J.M. Ivler's cal.cgi Software is available . Written in Tcl.