Besides that, openBVE features a 3D positional sound system best enjoyed with surround speakers, train exteriors and timetables for the current run. In 3D cabs, the driving experience is augmented with forces that shake your simulated body upon acceleration and braking, as well as in curves. This program includes detailed per-car simulation of the brake systems, friction, air resistance, toppling and more. This is the home of openBVE, a license-free, open source, free of charge train driving simulator.
