A sweet painting tool

Play music with this piano keyboard

A sweet Chess game

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

An animated face that speaks whatever you type

Learn about the planets

Interactive game for typing practice

A tool for simple arithmetic calculations

Prove Sir Isaac Newton correct

Oscilloscope program for visualizing microphone input

Read thousands of free e-books

A Logo-inspired turtle that draws colorful pictures with snap-together visual programming blocks

A multilingual offline dictionary

Learn financial planning basics

An infix-notation graphing calculator

Talk to your computer in Python

A simple maze game

Animate stick figures with keyframes

Create your own comic

Create your charts

A mechanical calculator

Sugar activity to learn words

Find matching pairs

Engaging math game for children

A game about fractions

Tell a story

Implode blocks of the same colour until they are all gone

It is a multilevel arcade game

A pattern-matching game

Based on gene regulatory networks