Apple has released
an updated version of the DVD Player software it includes with Mac OS X v10.4 “Tiger.” The new v4.6 release is recommended for all users of the software.
New to this release:
Additional support for playing DSP 4 authored HD DVD folders from DVD discs and hard drives.
Additional support of discs with both SD and DSP 4 authored HD content.
Improved Global Player settings.
Improved usage for last play and disc info dialogs.
DVD Player 4.6 requires Mac OS X v10.4 or later, a G3 or faster Mac and 256MB RAM.