Looking to recommend using Screencast at work. I've used it for years- posting and distributing sports videos to team families. After several games were posted, I heard back that if they had the link to one game, they just needed to open the link and in the player window, there are front and back arrows that allow them to look at other videos kept in the same folder at Screencast. Question... how can I isolate videos/links so if I send a link to a confidential video to one person, they can't use it to navigate to other videos?