maintainer-needed@gentoo.org etm is an acronym for Event and Task Manager. It provides a simple, intuitive format for using plain text files to store data, a command line interface for viewing stored information in a variety of convenient ways and a cross-platform, wx(python)-based GUI for creating and modifying items as well as viewing them. Enable export of ical format files by depending on dev-python/icalendar etmeventandtask