A simulation of a NYC Transit Authority train traveling by automatic signals with working stop arms. Working circuit drawings show how the signal system relays function while the train passes over track circuits. Good learning tool. Real photos used in the program design.
AUTOSIM is a freeware: there is nothing to pay in order to get and use it. The AUTOSIM 5.6 free full version contains an installer and an uninstaller, and has a size of 2986 Kilobytes.
For additional information and support request, please contact directly AUTOSIM publisher.
AUTOSIM Screenshot
