AlgoBox
ASE GUI
Beads
Biogenesis
Cadabra 2
Cadabra
Calc
CaRMetal
ConvertAll
EDFviewer
Elementsinfo
Engauge Digitizer
fityk
Fraqtive
QSpeakers
Persalys
GeoGebra
Geophar
Gmsh Mesh Generator
Genius Math Tool
Gnumeric
GPeriodic
Grace
gretl
Gvb
