As a presenter David specialises in technology, gadgets and science content, capitalising on his many years of experience working as a technologist with some of the world’s largest tech companies. David is passionate about technology, adept in articulating complex concepts and terminology, but tries to make it fun and easy to understand in an engaging, trustworthy and authoritative manner.

A consultant technologist, one of David’s areas of expertise is data protection for enterprise computer systems, and he is in frequent demand advising financial institutions how best not to lose important bank details. An IBM Tivoli Certified Consultant, David’s skills are widely sought after in the UK and abroad. He is a well-respected and active member of the enterprise storage and data protection community and talks at conferences, forums and user-groups. David's client list comprises many multinational financial and media organisations including Thomson Reuters, IBM United Kingdom, Chicago Mercantile Exchange, Bank of Tokyo, Cable and Wireless, Boots, DELL, Raytheon Defense Systems and ING.