...First we create virtual models of audio and computer equipment racks, with images of the equipment fronts and backs textured onto the surfaces of the models. This way the user sees a realistic view of the rack.
...then, by adding color coded virtual wiring, to show the interconnection of equipment, the user can see signal paths and interconnection.
This becomes an excellent aid for troubleshooting, installation and education. Virtual wiring paths can be linked to a database to store customized user information.