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Mathematics, Physics and Chemistry Educational software for High school students

Signal Processing Toolbox is a collection of industry-standard algorithms

Flash Calc application represents a flash mental calculation software

Free Gerber CAM and PCB viewers.

Perform comprehensive pipe stress stress analysis with related sizing calculations.

Rasmol is said to be the most popular 3D molecular graphics viewer in the world.

The Virtual C.R.O. program simulates a Cathode Ray Oscilloscope (C.R.O.).

DPlot Jr and automatically produce a plot.

Find best Spectral Estimation Method for a Power Spectral Density plot.

MRP40 is an amateur radio software program to receive morse code via soundcard.

Simulate how objects in the Solar System move and interact under the force of gravity in 3D.

Perform data analysis, linear and nonlinear regression, smoothing, and splines.

Study, educate, and research with interactive 3D molecular visualization of chemicals, crystals, and materials.

Model data in a three-layer neural network.

Create, manipulate, open, and store graphs within various open formats.

Get access to a variety of astronomy-related data and simulations in one app.