Graph-O-Matic 2.0: OpenGL-based calculator
updated 12:50 pm EDT, Tue April 16, 2002
Jon Klein has released Graph-O-Matic 2.0, his $20 shareware OpenGL-based graphing calculator for OS X. Version 2.0 adds a graphical equation editor, the ability to graph multiple equations simultaneously, the ability to save and load equation sets, and much more.


