Learn all scales, intervals, triads to 13th chords, cadences, borrowed chords and secondary dominants. Learn the pop chords in 'real' books and sheet music, all with immediate feedback and scoring.The Help file is a complete music theory book.

The prime purpose of Gravitorium is to let you play with ideas about gravity and gravitational systems. Create an entirely new solar system from scratch!

HieroNote is an ancient Egyptian Hieroglyphic Tutorial. Learn over 150 hieroglyphic words, 120 determinatives, 425 individual hieroglyphs. You can TYPE in hieroglyphs too! Alphabet Tutorial; Determinatives Tutorial; Hieroglyphic Word Processor; Quiz

Animated States and Capitals allows you to learn the U.S. states and capitals in a fun and amusing way. A full-screen, clickable map of the U.S. is used to teach the names and locations of states and capitals in a variety of ways. Upon completion o..

ECTACO Voice Translator is a fairly large electronic phrase book with more than 3200 phrases in 15 categories. It has a built-in text-to-speech engine (TTS) and a voice recognition system.

This multiple-choice program presents short factual paragraphs and promotes mastery of accurate reading. Diagnostic tests determine the student's reading skills and directs him or her to the appropriate lesson. Each set corrects itself and allows t..

Next Generation Calculations. The CalcBoard supports: Calculations using units; Interval arithmetics; A wide range of standard functions; Easy (calculator-like) interface; A set of persistent variables to assign expressions to, Syntax highlight.

The program is based on the model-free method of time series analysis Caterpillar-SSA (Singular Spectrum Analysis). It allows identification, analysis and forecast of the time series structure. The program can be applied to multivariate analysis.

To be a great Scrabble® player you need to memorize and master all the short and high probability words. WordLexica helps you to do just that.

BuenSoft Ingles is a free innovative listening-based interactive program with 14 interactive games designed to give learners of all ages a fast and easy way to have fun and improve their English