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

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

Looking Glass 1.0b2 (by Living Graphs Inc.)
Looking Glass is a geometric optics construction set.

Making Waves 1.0b2 (by Living Graphs Inc.)
Making Waves is a wave interference construction set.

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

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.

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

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

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

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

Mechanics 1 (by Virtual Dynamics Org)
Mechanics Simulators (51+) from the Physics Virtual Laboratory

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

BreakQuest 1.1.6 (by Nurium Games)
New concept breakout to blow your socks off!. Full physics. 100 unique levels.

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$