Mobile Prototype Unit Nuremberg, Ericsson GmbHAfter his first professional life as Editor-in-Chief of several computer magazines in Germany, a few cross-country episodes developing Transputer and SPARC systems in between, Juergen moved on to develop a CMS for large portals and a Internet Casino as well before settling on the then emerging mobile communications industry. He worked as a Consultant for Nokia, Microsoft Mobile, Gate5, Vodafone Global, Sony NetServices and is now developing a mobile multimedia application based on HSUPA, IMS and SIP at Ericsson Prototype Division. Juergen covers both the deep technical system architecture as well as the User Experience part - talking about GUI interaction flows, C pointers and backplane callbacks in one sentence if needed. He knows the mobile industry from different and sometimes not compatible views. Juergen received a B.S in Electronics from F.H des Saarlandes, Saarbruecken.