Orage

Orage aims to be a fast and easy to use graphical calendar. It uses portable ical

format and includes common calendar features like repeating appointments and multiple

alarming possibilities.

Orage does not have group calendar features, but can only be used for single user.

It takes a list of files for ical files that should be imported. Contents of those

files are read and converted into Orage, but those files are left untouched.