computers can be connected with a DVI to HDMI cable. I recommend Monoprice for it. Shoot, they used to have a sale on them for like 2 bucks. I guess it depends on your computer and/or your video card.
The audio connections should be self explanatory.
I did this stuff for my brother, but I never did this for myself. I don't have much else to add. You might try the computer forums here for better explanations or recommendations.
Make sure that your screen saver is engaged...
This TV does not have a computer input (inputs it does have listed below), so is it at all possible to connect a computer to this plasma TV?
Any help would be appreciated.
2 x HDMI ( 19 pin HDMI Type A ) - Rear, 2 x Audio line-in ( RCA phono ) - Rear, 2 x Component video input ( RCA phono x 3 ) - Rear, 1 x Composite video output ( RCA phono x 3 ) - Rear, 2 x Audio line-in - Rear, 1 x Audio line-out ( RCA phono ) - Rear