A premier mind-mapping software written in Java
Weak signal ham radio communication
FlightGear Flight Simulator: free open-source multiplatform flight sim
Personal and small-business finance manager
Linux Desktop OS for professionals
A universal instant messaging (IM) program
An EFI boot manager utility
Panorama photo stitcher
Ham Radio Digital Modem Application
Graphically shows disk usage for Macs
Run Windows applications on Linux, BSD, Solaris, and Mac OS X
Puppy Linux with the LXDE desktop environment
A cross-platform GUI library
A circuit simulator with graphical user interface (GUI)