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

Oscilloscope program for visualizing microphone input

A tool for simple arithmetic calculations

Prove Sir Isaac Newton correct

Interactive game for typing practice

A multilingual offline dictionary

Learn financial planning basics

Learn about the planets

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

Read thousands of free e-books

A sweet Chess game

An infix-notation graphing calculator

Animate stick figures with keyframes

A simple maze game

A mechanical calculator

Talk to your computer in Python

Create your charts

Create your own comic

Sugar activity to learn words

Engaging math game for children

Tell a story

Find matching pairs

A game about fractions

Based on gene regulatory networks

Implode blocks of the same colour until they are all gone

It is a multilevel arcade game

Surround the turtle before it runs of the screen