Free math and stats programs
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- Numerical
- `Octave `_
- `R `_
- `XPP `_
- `SciLab `_
- `ANA `_
- `Rlab `_
- Graphical
- `GnuPlot `_
- `KSEG `_
- `VTK `_
- Symbolic
- `Maxima `_
- `YACAS `_
- `CoCoA `_
- `KANT/KASH `_
- `MuPAD `_
- `PARI-GP `_
- `GAP `_
- Misc.
- `GRASS `_
- `Khoros (free for students) `_
- `CVIPtools `_