Get QuickTime Streaming
MacTV takes advantage of the latest QuickTime streaming technologies and requires QuickTime 4.0 or later. To view MPEG1 streams, you'll need QuickTime 5.0 or later. To view MPEG4 streams you'll need QuickTime 6.0 or later.
MacTV verifies your QuickTime installation and automatically helps you download updates as necessary. However if you'd prefer, you may visit Apple's web site and download the latest QuickTime.