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 simple maze game

A tool for simple arithmetic calculations

A sweet Chess game

Interactive game for typing practice

Learn about the planets

Oscilloscope program for visualizing microphone input

Learn financial planning basics

Prove Sir Isaac Newton correct

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

An infix-notation graphing calculator

A multilingual offline dictionary

Create your own comic

Read thousands of free e-books

Talk to your computer in Python

Create your charts

Animate stick figures with keyframes

A game about fractions

It is a multilevel arcade game

A mechanical calculator

Engaging math game for children

Find matching pairs

Tell a story

A game based on logical induction

Get on your feet and dance!

Sugar activity to learn words

Based on gene regulatory networks