1)   Solar System 3D Simulator 3.0
Solar System 3D Simulator is a FREE software application that generates a realistic solar system model and planets in 3 Dimension on the PC using advanced physics formulas. It can display the planets and their orbits, the sun and the moon.
solar, system, physics, astronomy, science, fair, projects, planet, sun. moon, earth,

 2)   Expos 8.0
Expos is a specialized CAD software, enabling tradeshow booths designing. It is a completely self-sufficient layout system. It uses Octanorm, furniture, stairways, electro, plants etc.
CAD, software, tradeshow, display, displays, booths, exhibit, exhibits, custom, kiosk,