MELBOURNE'S Convention Centre is a good venue – it's nicer than Darling Harbour – and this year exhibitors look to have made a special effort to bring visitors to Security 2015 Expo a more than usually impressive experience.

Wandering about the exhibition floor a couple of hours ago, everyone was hard at work getting things in order for the show, which opens tomorrow at 10am. Security 2015 is Australia's big event for the year – everyone who's anyone is there – so plenty of fun things to see and technology to catch up on.