TubeDigger is a software that allows users to download videos from various websites, including YouTube, Vimeo, and Dailymotion. It supports various video formats, including MP4, FLV, and 3GP. The software also has a built-in media converter that allows users to convert downloaded videos into various formats, such as MP3 and AVI. Additionally, TubeDigger has a feature that enables users to record live streams and capture screenshots.