Quantum-dot cellular automata simulator and design layout tool. QCADesigner is capable of simulation with millions of cells. Available for Linux, mac OS X, and SPARC Solaris and is free to download.
http://www.atips.ca/projects/qcadesigner/
Blue Ridge Simulation offers a full line of low-cost PC-based radar simulators.
http://www.blueridgesimulation.com
Research company specializing in the development of sophisticated networking and simulation software.We focus on distributed interactive simulation.
http://d3group.com/
a project that will allow you to design an electronic circuit using a schematic editor, then simulate that circuit in software.
http://www.mecalc.co.za/~ross/Dsim/
Support of industry managers with simulation to assist their decision making process. 1Point2 provides services, fine software and training in the field of simulation.
http://www.1point2.com
The Information Technology Service Center (ITSC) is a central source of information technology applications accessible via the public Internet and WorldWide Web. The resource is operated by the Institute for Simulation & Training. It is expected that clients within the simulation & training community will point to each other rather than attempt to duplicate each's information.
http://www.sc.ist.ucf.edu/
Mac Version
http://www.ee.washington.edu/circuit_archive/software/spim/SPIM.sit.bin
Simulation products and solutions powered by Extend - industrial strength simulation tools that help you analyze your options to maximize improvement efforts, reduce costs, streamline operations, and implement new processes.
http://imaginethatinc.com