So you want to share photos, watch videos, or play computer games on the expansive screen of your HDTV? On one hand, this is a really simple how-to: use HDMI! That, of course, isn't the whole story.

Dell Inspiron computers don't come with the necessary ports to connect to a Red, Green, Blue (RGB) cable. However, with the right equipment you can adapt an Inspiron port to the RGB standard. For the ...