A sweet painting tool

Play music with this piano keyboard

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

Prove Sir Isaac Newton correct

A multilingual offline dictionary

A sweet Chess game

Oscilloscope program for visualizing microphone input

Interactive game for typing practice

Learn about the planets

Learn financial planning basics

An infix-notation graphing calculator

Read thousands of free e-books

Talk to your computer in Python

Create your charts

A simple maze game

Engaging math game for children

Create your own comic

Animate stick figures with keyframes

Find matching pairs

It is a multilevel arcade game

Implode blocks of the same colour until they are all gone

A game based on logical induction

Tell a story

A mechanical calculator

A game about fractions

Sugar activity to learn words

Based on gene regulatory networks

Surround the turtle before it runs of the screen