Streaming videos for Mac

TIDAL

DeskApp for YouTube

Free application to watch YouTube videos in a separate browser

RadioTuner

Tune in to online radio

Screen Movie Recorder

Record QuickTime videos of your desktop

iEye Captain

Eye Tv on your Mac

Debut Video Capture Software for Mac

Mac video capture / video recording software

Debut Free Mac Video Recording Software

Free screen recorder and video capture tool to record videos from your screen, webcam and external video device on Mac

Wild Media Server (UPnP, DLNA, HTTP)

Play music, videos and photos on your UPnP (DLNA) home devices from your computer

DeskApp for YouTube

Free application to watch YouTube videos in a separate browser

Last.fm

A free (gpl) app for Mac, by Lastfm