I just bought a Mini-DVI to HDMI adapter and starting messing around with using my 20 inch Vizio TV as an external display for my 2008 MacBook, and I have a few questions. 1. I'm trying to find the best resolution selection for my TV. The exact resolution for it is 1366 x 768. In the display preferences, it has something close to that, but not exact. So when I try and full screen a YouTube video or Netflix video the controls usually end up off the bottom of the screen. Any tips for a way to deal with that? 2. Is there any company that makes some sort of HDMI splitter to connect more than one HDMI cable into a port? I had to disconnect the cable box from my TV in order to connect my laptop through HDMI. I'd like to not to have to do that repeatedly whenever I want to connect my laptop. 3. My TV obviously has a speaker on it, but I can't get my laptop to use it. Anyone know how to make that work? 4. Any general tips? If you do this do you like it? Are there any apps you suggest for it? Thanks a lot much appreciated.