MathTrax
MathTrax for Windows
NASA Johnson Space Center
NASA and the National Federation of the Blind recently collaborated on an engineering summer camp for blind students called Rocket On!. Featured as part of the camp, MathTrax allowed students to analyze the radar and payload data generated during the rocket launch and flight.

Software Summary:

You can run MathTrax on Windows 98/2000/XP Mac OSX operating systems. MathTrax is a software product developed by NASA Johnson Space Center and it is listed in the category. MathTrax is a free software product and it is fully functional for an unlimited time although there may be other versions of this software product.