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 simple maze game

Interactive game for typing practice

Oscilloscope program for visualizing microphone input

A tool for simple arithmetic calculations

A multilingual offline dictionary

Learn about the planets

A sweet Chess game

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

Prove Sir Isaac Newton correct

Learn financial planning basics

An infix-notation graphing calculator

Talk to your computer in Python

Read thousands of free e-books

Create your charts

Engaging math game for children

Animate stick figures with keyframes

Create your own comic

Find matching pairs

A mechanical calculator

It is a multilevel arcade game

A game based on logical induction

Tell a story

A game about fractions

Get on your feet and dance!

A pattern-matching game

Implode blocks of the same colour until they are all gone