Adding bookmarks to DVDs you're watching
Use the audio equalizer to improve sound
Creating video clips from a DVD
An overview of the full screen controls
Keep Window on Top of Other Windows
Make it so you can watch a DVD while using other applications
Set a timer in DVD player, make the computer sleep or quit DVD Player after a set amount of time or at the end of the title
Change the video color settings
Zoom into the DVD you're watching - make the video take up the entire screen
A look at the DVD Preferences