Quick Time Player

Watch Internet video, HD movie trailers, and personal media clips. Whether it’s on the web or on your desktop, QuickTime Player brings your digital media brilliantly to life.
QuickTime is the next-generation media technology that powers the audio and video experience in Mac OS X Snow Leopard and Lion.

It includes the QuickTime Player application with a clean, uncluttered design. And it delivers more efficient media playback, HTTP-based live streaming, and greater color accuracy.