3.0.2 / August 26, 2011
|Written in||C++, Tcl, Tk|
|Operating system||Linux, Mac OS X|
|Type||Personal information manager|
ical is a calendar package written in Tcl/Tk by Sanjay Ghemawat for Unix systems. ical is known for its simple, intuitive interface. It's possible for Tcl/Tk programmers to extend ical with custom functionality. It stores all calendaring information in a single flat text file per user that may be easily parsed by other programs. ical is free software released under the GNU General Public License.
- ical maintenance project at the Wayback Machine (archived February 14, 2009)
- ical development project