Did you get an HDTV this holiday? Be sure to pick up some games that support the higher resolution modes; there's a helpful list at http://www.hdtvarcade.com/.
Here's a quick guide:
- 16x9 = widescreen resolution
480i = standard TV picture quality
480p = very good picture and available for at least a few games on all major consoles
720p = excellent picture but Xbox only
1080i = overrated since it tends to max out the Xbox graphics card
