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BASIC-256
educational BASIC programming environment for children
6,784 users
GraphThing
tool to create, manipulate and study graphs
6,603 users
R Commander
GNU R platform-independent basic-statistics GUI
6,122 users
Tipptrainer Typing Tutor
A program to learn touch typing
6,090 users
Praat Speech Analyzer
program for speech analysis and synthesis
6,026 users
Kana test
beginner's drill game to learn Japanese kana characters
6,012 users
Lybniz Graph Plotter
mathematical function graph plotter
5,961 users
Mnemosyne
spaced repetition flash-card program
5,904 users
Rlplot Graph Generator
Generate publication quality graphs
5,691 users
tkgate Circuit Simulator
Event driven digital circuit simulator with Tcl/Tk
5,630 users
gns3 Graphical Network Simulator
graphical network simulator
5,356 users
RKWard
a KDE frontend to the R statistics language
5,350 users
xdrawchem Chemistry Editor
Chemical structures and reactions editor
4,976 users
ghemical
A GNOME molecular modelling environment
4,821 users
BKchem
Python based chemical structures editor
4,709 users
Gmsh Mesh Generator
three-dimensional finite element mesh generator
4,589 users
GNU PSPP
Statistical analysis tool
4,563 users
Fraqtive
draws Mandelbrot and Julia fractals
4,474 users
K3DSurf
tool for mathematical surfaces
4,469 users
Xoscope
digital oscilloscope
4,464 users