Leave frustration behind with accurate calculation assistance in general trig, linear equations, and matrices.
Multilingual text-to-speech document and selection reader.
Kids Math Learning Game.
Spanish-English Dictionary
Learn using flash cards.
Convert between various Geographic Coordinate Systems.
Simple and long division (with remainders) math practice.
electrical circuit simulator: experiment or learn circuitry fundamentals
Replace characters of one alphabet with characters of another.
Identify and correct all your grammatical errors easily.
Connect your computer to and control Meade LX200, Meade Autostar, or compatible telescopes.
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