The 'Cell' educational software describes the cell structure and the cellular processes with text, scanning electron microscope images, 3D models and animation clips. It is intended for grades 8 to 13 , and for first year students of biology , ph...

Are you looking for a software package that will help make your observing sessions more productive? Do you want to keep a record of what you observe? Have you thought about controlling your telescope through a laptop computer? How about keeping t...

Whether you need to compute compound interest, convert from miles to kilometers, solve a quadratic equation, plot a 3D surface, or simply add up bills, you will find a tool in UCALC 4.0 which performs the task...