A sweet painting tool

Play music with this piano keyboard

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

Interactive game for typing practice

An animated face that speaks whatever you type

Prove Sir Isaac Newton correct

Oscilloscope program for visualizing microphone input

A tool for simple arithmetic calculations

Learn about the planets

Learn financial planning basics

A multilingual offline dictionary

Tell a story

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

A sweet Chess game

A simple maze game

Read thousands of free e-books

Create your charts

Talk to your computer in Python

Create your own comic

A mechanical calculator

An infix-notation graphing calculator

Animate stick figures with keyframes

Engaging math game for children

A game about fractions

Find matching pairs

Sugar activity to learn words

It is a multilevel arcade game

A pattern-matching game

Based on gene regulatory networks

Surround the turtle before it runs of the screen