3D Grapher is a feature-rich yet easy-to-use graph plotting and data visualization software suitable for students, engineers and everybody who needs to work with 2D and 3D graphs. With 3D Grapher you can easily plot the equation and table-based graphs, zoom them, rotate, view at any angle and even animate. You can draw the unlimited number of graphs in one coordinate system to visualize and analyze the domains of functions and their intercepts.

States-Mania is an educational game covering our 50 states. It has eight levels and lets you choose which regions you wish to cover. Its great pictures and ease of use make it not only educational, but also fun. Over 500 facts are covered. Pictures, sounds, and zany clues add interest. The game allows students to connect the facts in four different ways. State capitals, abbreviations, locations, and history are some of the topics covered.

Learn the U.S. states and capitals in a fun (and funny) way. A full screen clickable map of the U.S. is used to teach names and locations of states and capitals in a variety of ways. Completion of 10 problems is rewarded with a silly animation using 3D graphics.