A: We currently do not have a demo version of the software. However, an old version of SMAC**, as used by UMTRI (University of Michigan Transportation Research Institute) and then used by UC Berkley in their PATH research is avaialable in source code form.
I couldn't recall where i found it back in 2000, but here is a reference and some links:
- Studies of Vehicle Collisions - A Documentation of the Simulation Codes: SMAC (Simulation Model of Automobile Collisions)
In the appendix are the following links to source code for SMAC: