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

Interactive game for typing practice

Oscilloscope program for visualizing microphone input

A sweet Chess game

A simple maze game

Learn financial planning basics

Prove Sir Isaac Newton correct

A multilingual offline dictionary

Learn about the planets

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

An infix-notation graphing calculator

Create your own comic

Talk to your computer in Python

Animate stick figures with keyframes

Read thousands of free e-books

Create your charts

Engaging math game for children

Find matching pairs

A game based on logical induction

A game about fractions

It is a multilevel arcade game

Tell a story

A mechanical calculator

Get on your feet and dance!

Surround the turtle before it runs of the screen

Implode blocks of the same colour until they are all gone