Learn new English words

Spaced Repetition for Flashcards

Learn financial planning basics

Educational typing tutor game starring Tux

Tabella Periodic de Elementos

Circuit simulator

A drawing program for children

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

Interfacie a Software Matematic

An infix-notation graphing calculator

Oscilloscope program for visualizing microphone input

Tool for generating and manipulating mind maps

The calculator you know from school

Calculator Graphic

Instructor de Flash Card

A touch typing tutor

Organize finances and track cash flow

A multilingual offline dictionary

Colonize with bots

Study Christianity

A Microscopic Traffic Simulation

Virtual Globe

Curated learning anytime, anywhere

Play music with this piano keyboard

Advanced dictionary lookup program

Analyze, synthesize, and manipulate speech