Mathomatic
mgllab
µHOPE
Mnemosyne
Monteverdi
ncl - NCAR command Language
Auto Multiple Choice
drumstick-drumgrid
drumstick-guiplayer
drumstick-vpiano
Drumstick Metronome
VMPK
ugene
qFlipper
OpenBoard
OpenCPN
OpenUniverse Space Simulator
OptGeo
OpticalRayTracer
Orange Data Mining
Oregano
qABCs
ulcc
Denemo
