More cameras, storage, sharing of security video and more uses…all of which leads to an expanding array of storage choices: digital video recorders (DVRs), hybrid DVRs and hybrid network video recorders (NVRs), pure NVRs, virtual storage, storage in the cloud and, for some, especially retail, storage to analytics by a specializing third party. 

Advances in IP video technology have expanded the use of video surveillance from the closed circuit television (CCTV) application, to applications that can improve virtually every aspect of a business – streamlining operations to increased protection and safety of facilities, inventory and staff.