Jr. Dinosaur Hunter 1.0

Words perception speed reading training. Adjust reading speed for maximum enjoyment. Ability to concentrate on the problem is one of the constituent parts of the successful mental work.

Highly realistic simulation lets you learn while you have fun trading stocks and bonds. Try to build a $100,000 inheritance into a retirement fund and, along the way, qualify to also do short sales and trade put and call options and commodity futures

Calculator for vectors, matrices, complex numbers, coordinates, intersections and function plotting. For objects like point, line, plane and sphere distances, intersections, volume, area of squeres, area of a triangle can be calculated.