Random Seating Schemes for Exams

Design and simulate circuits

Learn Japanese characters

Advanced dictionary lookup program

A fully open source & end-to-end encrypted note taking alternative to Evernote

Real-time satellite tracking and orbit prediction program

Visual calculator inside a text editor

Look up definitions for words

Pen for pardus

Tool for generating and manipulating mind maps

Dynamic geometry + automated proofs

A sweet painting tool

원소 주기율표

일본어 참조 및 학습 도구

Python IDE for schools

Reading one word at a time

Easily find common schedule gaps

Free offline maps for everyone

그래핑 계산기

View offline content

Learn Morse Code

Java OpenStreetMap Editor

In-depth Astrology readings

Unofficial desktop client for the language-learning app Duolingo

3D medical imaging reconstruction software

A mechanical calculator

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

어린이를 위한 미술 프로그램

Powerful, intelligent flash cards

A multilingual offline dictionary