A sweet painting tool

Play music with this piano keyboard

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

A simple maze game

An animated face that speaks whatever you type

A tool for simple arithmetic calculations

Interactive game for typing practice

Learn about the planets

Prove Sir Isaac Newton correct

A sweet Chess game

A multilingual offline dictionary

Oscilloscope program for visualizing microphone input

Learn financial planning basics

An infix-notation graphing calculator

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

Read thousands of free e-books

Create your own comic

Talk to your computer in Python

Create your charts

Get on your feet and dance!

Animate stick figures with keyframes

A mechanical calculator

Find matching pairs

Engaging math game for children

A game about fractions

It is a multilevel arcade game

Based on gene regulatory networks

Tell a story

A game based on logical induction

Sugar activity to learn words