Train Dispatcher is a computer simulation of railroad traffic control
system. You can download a free demo version of the program from our web
page at http://www.usaor.net/signal
Signal Computer Consultants
Pittsburgh, PA USA
Toll free in US and Canada 888 872-4612
Tel. 412 655-1884
Fax. 412 655-1893
E-mail signal@usaor.net