not strictly a problem here, but i was wondering if any body could help me with a problem.
as an assignment i have to design a system for road system designs as well as suggest appropriate software to show the design as a working model. I have very limited knowledge when it comes to this end of the market and i was wondering if any of you out there have suggestions as to what i could look at. really all i need is pointed in the right direction as to what specification i need to look at. any help would be greatly appreciated