Physics 101 SE 6.0 (by Praeter Software)
Physics Homework Tool

Physics 101 SE 6.0 (by Praeter Software)
Physics Homework Tool

Physics Cheat Sheet 1.2 (by Living Graphs Inc.)
Physics Cheat Sheet is an interactive graphing calculator.

Physics Cheat Sheet DEMO 1.0 (by Living Graphs Inc.)
Physics Cheat Sheet DEMO is an interactive graphing calculator.

Open Physics 2.5 (by OpenTeach)
Interactive multimedia physics course featuring a textbook, simulations, tests.

Physics Virtual Laboratory, PVL 1 (by Virtual Dynamics Org)
Intuitively-Easy-To-Use set of 113+ Physics simulators for teaching & learning

Gravit 0.4.2 (by Gerald Kaszuba)
Gravit is a gravity simulator that uses Newtonian physics.

Solar System 3D Simulator 3.0 (by Science Fair Projects)
Solar System 3D Physics & Astronomy Model Simulator

PhysProf 1.0 (by ReduSoft Ltd.)
PhysProf is an easy to use physics program within approximately 70 subroutines

Orbit Xplorer 2.0 (by ottisoft.com)
Educational orbit and gravitation simulator for high school and college physics

Newton's Aquarium 1.0b2 (by Living Graphs Inc.)
Newton's Aquarium is an interactive solar system construction set.

Equation Illustrator V 2.3.2.31 (by MGCSoft)
Equation editor with vector and picture (bmp,emf,wmf,png,jpg,gif) support.

EarthBrowser 2.10.3 (by Lunar Software, Inc.)
Dynamic 3-D model of the earth with live weather, clouds, earthquakes and more

Graph Paper Maker 1.1.0 (by Black Cat Systems)
Create your own custom sheets of graph paper.

SeisMac 1.1.1 (by Suitable Systems)
SeisMac turns your Sudden Motion Sensor-equipped laptop into a seismograph.

DNA BASER - affordable sequence assembly 2.1.55 (by CubicDesign)
DNA Baser is useful for assembly of DNA sequences and generation of contigs 490$