Astronomy software, shows you the complete night sky (340,000 stars) and our solar system in a 3D orrery view with the planets, asteroids, and comets from any place at any time. Many animation options, printing.

Welcome to 1st Light - a Solar System Simulator that allows you to throw out a thumb and hitch a ride through our solar system or any one you can imagine. 1st Light can be used to create any type of world you envision . You can use 1st Light to b...

Spelling Buddy is a teaching aid for students and teachers. Spelling Buddy is a lively program that helps you memorize spelling lists. Enter your word lists and arrange them in categories. After you record the words, your 'buddy' is ready to take...