A sweet painting tool

Play music with this piano keyboard

Prove Sir Isaac Newton correct

A collection of tools for exploring fundamental musical concepts in a fun way.

An animated face that speaks whatever you type

A tool for simple arithmetic calculations

A sweet Chess game

A multilingual offline dictionary

Learn about the planets

Oscilloscope program for visualizing microphone input

Interactive game for typing practice

Learn financial planning basics

Create your own comic

Read thousands of free e-books

A simple maze game

An infix-notation graphing calculator

Engaging math game for children

Animate stick figures with keyframes

Talk to your computer in Python

Create your charts

Find matching pairs

It is a multilevel arcade game

Implode blocks of the same colour until they are all gone

A mechanical calculator

Tell a story

Get on your feet and dance!

Surround the turtle before it runs of the screen

A game based on logical induction

A pattern-matching game

A game about fractions