Learn new English words

Spaced Repetition for Flashcards

Learn financial planning basics

Educational typing tutor game starring Tux

Periodic Table of Elements

Circuit simulator

Et tegneprogram for børn

Java OpenStreetMap Editor

Reading one word at a time

TuxMath is an arcade game that helps kids practice their math facts

Real-time satellite tracking and orbit prediction program

A tool for simple arithmetic calculations

Frontend to mathematical software

An infix-notation graphing calculator

Oscilloscope program for visualizing microphone input

Tool for generating and manipulating mind maps

The calculator you know from school

Graph Calculator

Flash card trainer

A touch typing tutor

Organiser økonomien og hold styr på pengestrømmen

A multilingual offline dictionary

Colonize with bots

Study Christianity

A Microscopic Traffic Simulation

Virtuel globus

Curated learning anytime, anywhere

Play music with this piano keyboard

Advanced dictionary lookup program

Analyze, synthesize, and manipulate speech