GEUP is a commercial interactive geometry software program on windows, similar to Cabri Geometry. Originally using the Spanish language, it was programmed by Ramón Alvarez Galván. Recent versions include support for three-dimensional geometry.
History
References
Further reading Galván Fernández, Carmen (2003), "Algunas actividades con GEUP" (PDF), Números, 54: 31–40.
External links GEUP.net