PowerOne Graph v4
PowerOne Graph v4 is graphing calculator software that can be deployed on any Palm OS handheld device, enabling students and teachers to carry around one device for both their personal and mathematical needs. The newest version incorporates data plotting, sequence graphing, RPN output, as well as inferential statistics like z- and t-tests. PowerOne Graph v4 also includes algebraic input; polar, function and parametric graphing in color; matrix calculations; and calculus functions. In addition, the software features 30 calculation templates, with more than 100 additional free templates available for download from the company's Web site. Infinity Softworks, (503) 690-3134, www.infinitysw.com.
This article originally appeared in the 04/01/2004 issue of THE Journal.