Your organization's CorporateTube administrator sets up channels, which are lists of videos related by subject or theme. Channels can be named according to different departments or intended use. Sub-channels can be created under each channel to further categorize videos.
To access sub-channels, click the main channel name in the navigation bar and select an option from the dropdown menu. From there, you can sort videos by plays, rating, upload date, or title.
If you hover with your mouse over a thumbnail of a video in a video list, you can already see a small preview of the video.