Read and buy Kindle books on your Mac.
Connect your computer to and control Meade LX200, Meade Autostar, or compatible telescopes.
Identify and correct all your grammatical errors easily.
Replace characters of one alphabet with characters of another.
Show and print geographical images from different U.S. locations via the Internet.
Simple and long division (with remainders) math practice.
Play bingo with your students.
Convert between various Geographic Coordinate Systems.
Learn using flash cards.
