new camera has 720p video. play back on tv. or transfer file to computer and watch it on monitor. i have dvd burner in computer so i can make 480 dvd? or get a bluray burner for computer? so saved files on computer are 720. i see a lot of ads saying how great the video is. but not much talk of how to save files. camera has hd card of course. just leave content on card and play it back on hd tv?