This is a real physics-based satellite orbit simulator that you can use to observe the physics of space flight and design your own space missions, even lunar missions.
This software solves the Helmholtz, scalar wave equation so that a laser beam of your choice can be propagated to a target in almost real time. Use one of five different beam propagation methods: FFT-BPM, FD-BPM, HE-BPM, Fraunhofer or Fresnel.
This software simulates the propagation of optical waves in user-defined waveguides. It uses a new finite-difference method for solving the time-independent Helmholtz wave equation that is much faster than any other method.
This software teaches the basics of addition, subtraction, multiplication, division, fractions, and algebra. Each math category has four levels of instruction, beginning with the beginner level.
This easy-to-use software teaches children how to tell time in clock, digital, and 24-hour format. It operates in two modes: Observe / Instruction and Take Test. It also has four levels of instruction.
Learn the ABCs and learn to spell. Can also be used by more advanced students to practice spelling homework. You may add word files along with pictures and sound files so your child can associate the words with their images or definition.
This is a teachers aide for high-school or college statistics. It has exercises the student can perform and it demonstrates curves for: normal, gamma, beta, Weibull, uniform, binomial, geometric, and Poisson probability density distributions.
Full-vectoral wave-optics beam propagator for optical waveguides. Create your own waveguide structure using the graphical interface, define the input beam, define a waveguide length, then press one button to propagate the beam through the waveguide.