This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources:  "Ical" Unix –  news · newspapers · books · scholar · JSTOR (December 2015) ( Learn how and when to remove this message)

ical

ical running on Debian Linux
Developer(s)	Sanjay Ghemawat
Stable release	3.0.4 / April 15, 2019; 5 years ago (2019-04-15)
Written in	C++, Tcl, Tk
Operating system	Linux, macOS
Type	Personal information manager
License	GPLv2
Website	launchpad.net/ical-tcl

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 is not related to the iCalendar format standard, and does not support it. It is also not related to Apple Inc.'s calendaring application, Calendar (which was previously called iCal).

External links

• ical maintenance project at the Wayback Machine (archived February 14, 2009)
• ical development project

See also

• List of personal information managers

This Unix-related article is a stub. You can help Wikipedia by expanding it.

• v
• t
• e