| Re: NAV + Web Page
Unfortunately, it only is a basic HTML viewer. You have to burn them onto a disk and use the buttons to navigate from page to page. You can do embedded images and text, but not much else. It's a little clunky, since you don't have a mouse or joystick. Instructions are in the Nav Users Manual (a copy is on CadillacFAQ.com, I believe).
Rumor has it that the OS on our Nav's is a version of WindowsCE (Yes, from Microsoft). I have no idea how to verify, but it's crazy that they didn't include a basic MP3 application, if it is. Every WinCE PDA can run one. | 
