Morgan Rees reports on the National Association of Broadcasters (NAB) show in Las Vegas during April 14 -- 19, is the world's largest electronic media show covering filmed entertainment and the development, management and delivery of content across all mediums. With more than 90,000 attendees from 151 countries and 1,500+ exhibitors. This video features Cache-A who is dedicated to the development of innovative, low-cost backup, archive and recovery solutions for professional video and digital film industries.