Surveillance Video Tags AS/400, Database, DataCenter, Development, Microsoft Exchange, Microsoft Windows, Networking, Security, SQL Server, Storage VIEW ALL TAGS IT Questions & Answers IT Discussions 1 File Extension .wvf This is from a surveillance DVR. How can I open it? Thanks! We'll email youwhen relevant content isadded and updated. Following Follow Surveillance Video Last updated: July 12, 2013 6:10 PM Answer rweyland10 pointsBadges: 1