Wmtimer is a dockable alarm clock for WindowMaker which can be run
in alarm, countdown timer, or chronograph mode. In alarm or timer
mode, you can either execute a command or sound the system bell
when the time is reached. Wmtimer is configurable through the
command line or the GTK GUI.

WWW: http://www.darkops.net/wmtimer/
Author: Josh <jking@dwave.net>