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

A simple maze game

Interactive game for typing practice

Learn about the planets

Prove Sir Isaac Newton correct

A multilingual offline dictionary

A sweet Chess game

Oscilloscope program for visualizing microphone input

An infix-notation graphing calculator

Learn financial planning basics

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

A mechanical calculator

Animate stick figures with keyframes

Engaging math game for children

Get on your feet and dance!

A game about fractions

Find matching pairs

It is a multilevel arcade game

Tell a story

Based on gene regulatory networks

A game based on logical induction

Sugar activity to learn words