a fully-featured alarm clock for your GNOME panel. It's easy to use yet powerful with support for multiple repeatable alarms, as well as snoozing and a flexible notification system.
Gobby is a free collaborative editor supporting multiple documents in one session and a multi-user chat. It runs on Microsoft Windows, Mac OS X, Linux and other Unix-like platforms.
GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, in many languages.