ViziMag Magnetic field modelling and visualization
Planet Visibility A 3-color graph that shows when a planet, the moon or the sun is visible.
StarStrider Software planetarium,see the stars & planets!
EasiDraw Gear for MS Word EasiDraw Gear is a drawing tool that insert gears into your MS Word document. You can customize the gear by size, no. of teeth and teeth size. Enter the numbers, click Ok and the gear will be created.
