Derive is a mathematical software package from Texas Instruments that can be used as either a teaching tool or by students to help them in such areas as algebra, trigonometry and calculus. See the web site for further information, and an evaluation version is available.
Mathcad is a software package which can help students with their Mathmatical projects. Check out their web site for further information.
The senior version of equation editor found in Word. Excellent for making presentations for portfolios and projects. A 30 day evaluation version is available.
Another software package for solving mathematical problems.
A software package for producing graphs and showing inequalites. A 30 day evaluation version is a available.