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Tux Typing
Educational Typing Tutor Game Starring Tux
53,426 users
gns3 Graphical Network Simulator
graphical network simulator
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GNU Solfege
Ear training software
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VYM - View Your Mind
mindmapping tool
23,680 users
GNU Octave
GNU Octave language for numerical computations (3.0 branch)
25,782 users
RasMol (GTK version)
Visualize biological macromolecules
15,124 users