Truknox Technologies unveiled the first WPF based dynamic, software solution Tru-i Suite for digital signage at Europe biggest premier digital signage show - Screen Expo, 2008 at National Hall, Olympia, London on the 5th of February 2008. The Tru-i suite is the world's first software designed on WPF (Windows VISTA, compatible with Windows XP) platform that promises enhanced customer productivity and delight. The visitors included network owners, brand managers and advertising agencies that drive the industry as well as buyers of hardware, software and service.