In the third of four daily podcasts from the ITS World Congress in Vienna, Paul Hutton finds out what ITS America make of the event, learns more about the collaboration between ITS South Africa and Nigeria, talks to Mott MacDonald, IBM, Aim Sun, Intertraffic and about Fotsis while Sarah Hawkes investigates Alcolock. There's also Kevin Borras's two cents and Austriatech's guide to Vienna.