If your notebook has a VGA display, you must use a VGA connector to output the video signal. If you have another device that connects through an RGB component cable and want to connect it to the VGA ...

Not likely - the video chip has to know that it needs to produce NTSC signals - basically this is something done on the second head of say a Matrox card or the ATI/NVidia setups that Dell uses. You ...

Depends on what you are connecting to on each side of the converter and what you want to put through it (what type of audio content) and the resulting experience you want to get. In other words, ...