Contains the core QuickTime software. This extension provides the basis of all multimedia features used by many application. It gives your computer the capability to play digitized video and audio files. Supports various types of compression such as cinepak, video and component video. With the additional QuickTime extensions, you can also capure, editing and playback of digital video and audio. Furthermore, it is needed to use Sherlock and Desktop Pictures in Mac 8.5 and better.
