Thunderbird is a free and open source email, newsfeed, chat, and calendaring client

Hold styr på livet ditt

Håndter e-post, kontakter og kalender

A simple kanban-styled planner

An amazing calendar widget

Personal organizer

A time related task manager

A simple graphical tool to purge old events from CalDAV calendars

Ethiopian calendar

A Persian/Jalali/Farsi calendar