History of dynamic geometry software
The earliest dynamic geometry software
was the "Geometric Supposer", which was developed in the early 1980s
- Schwartz; Yerushalmy and Wilson (1993). The Geometric Supposer: What is it a Case of? Hillsdale, NJ: Lawrence Erlbaum Associates.
Interactive Geometry Software
- Cabri (Jean-Marie Laborde, 1986-)
- Cinderella (Jürgen Richter-Gebert and Ulrich Kortenkamp, 1998-)
Dynamic Geometry Software
- Geometer's Sketchpad (Nicholas Jackiw, 1986-2014?)
- KSEG (Ilya Baran, 1996-2007)
Construction Tool
- GC (Yasuyuki Iijima (Aichi University of Education, 1989-)