A sweet painting tool

Play music with this piano keyboard

Prove Sir Isaac Newton correct

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

A sweet Chess game

Learn about the planets

A multilingual offline dictionary

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

Oscilloscope program for visualizing microphone input

Interactive game for typing practice

Create your own comic

Learn financial planning basics

Read thousands of free e-books

An infix-notation graphing calculator

A simple maze game

Engaging math game for children

Talk to your computer in Python

Animate stick figures with keyframes

Create your charts

It is a multilevel arcade game

Surround the turtle before it runs of the screen

Find matching pairs

Implode blocks of the same colour until they are all gone

A mechanical calculator

Get on your feet and dance!

Tell a story

A game based on logical induction

A pattern-matching game