3d2f.com Software Directory. Top Education software. Best 50 titles.The searchable directory of freeware, trialware and shareware programs. All programs have screenshots and verified download links, and are placed in appropriate categories.Graphmatica- May 12, 2008 powerful, easy-to-use, equation plotter with numerical and calculus featuresLearn more about Graphmatica Download Graphmatica now!http://3d2f.com/programs/11-685-graphmatica-download.shtml |