Windows Educational
Cards to memorize information: words, dates, etc
Solve linear equations with this Excel sheet
Translator of words in different languages
Write the word you hear in English
Solve mathematical equations with this program
Program for reading and studying the Bible
Know the different phases of the Moon
Solve indefinite integrals through some exercises
Digital library with which you can organize and read eBooks
Produces 2D or 3D graphs with equations and coordinates