This documentation is still in a very early stage, but provides a good starting point to get acquainted with the features Calizo provides.
Calizo is a time line calendar which allows zooming from small time scales like hours, and days, to weeks, months years, and even beyond, to decades and centuries. It uses the standard ical format. It provides direct links from events to files and folders on your computer, as well as links to web content. Thereby, you can not only manage scheduling tasks, but also use temporal order to organise your documents.