Science

AstroGrav

A precision solar system simulator/calculator

Graph Paper Maker

Create your own custom sheets of graph paper.

Earth Explorer

Street level satellite map for education

Archiva

Reference Organizer

aminoXpress

Multifunctional Biochemistry Package

BSAcalc

Calculate the Surface Area of the Body, BMI.

Asynx Planetarium

See stars and planets as well as moon phase.

PWM Generator

A flexible PWM-Generator software for Windows