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CHEMIX School - Software for Chemistry It is equipped with a periodic table, molecular 3-D viewer, curve fit, spectroscopy, conversion table, dictionary and many advanced calculators. Chemistry lessons and problems are included.

Ham University (TM) helps you learn Morse code and prepare for your FCC Exams. It includes Morse code lessons, exercises and a neat game (Pentode(R)) inspired by Tetris(R). For the written exam there is a training program plus practice exams.

Free math lessons and math homework help from basic math to algebra, geometry. The classic puzzle, a favorite of programmers and Buddhist monks. Puzzle index for geometry puzzles, logic puzzles, math puzzles, weight puzzles, moves puzzles and puzzles

Games and Puzzles. Math Games. Speed Math Deluxe - Use addition, subtraction, multiplication and division to solve an equation as quickly as possible! Free educational elementary and preschool math games and online lessons. Free online math activitie

Offers free math lessons and homework help, with an emphasis on geometry, algebra, statistics, and calculus. Also provides calculators and games. Due to heavy traffic this site has been experiencing some delays. The Math Forum's Internet Math Library

Computer basics lessons, computer tips & computer terminology toolbar for Internet Explorer. Read plain English basic computer articles

Computer basics lessons, computer tips & computer terminology toolbar for Internet Explorer. Read plain English basic computer articles

This English as a Second Language book is written for young children who are learning the alphabet letter names and sounds. It is classroom tested. This children's ESL textbook is based on research.

Tennis Video Clips for Firefox. Find tennis lessons, atp tennis, french open tennis, wta tennis, tennis elbow, how to play tennis, tennis shoes, sexiest tennis star, tennis rackets, tennis tournament, famours women tennis player video clips