Complex sentence: Its major product is the VideoGuard conditional access system, which is used in most of News Corporation's digital satellite TV systems, many non-News Corp systems broadband IPTV, mobile solutions and cable.
Split into simpler sentences: Its major product is the VideoGuard conditional access system, which is used on most of News Corporation's digital satellite TV systems. In addition, VideoGuard is used in broadband IPTV, mobile solutions and cable.