The answer depends on the TV and the video card. If you have a newer mid to upper range video card, there will most likely be multiple outputs, including S-video and DVI output as well as the standard VGA. In that case, the answer is quite simple; just attach your DVI cable from the card to the TV. In addition, quite a few of the plasma TVs have VGA inputs built into the back of the TV, again, simply attach a VGA cable. If your TV does not have a VGA input, and your viceo card has only a VGA output, your BEST (and most economical) solution would be to upgrade your video card to a multiple display model, looking for one that supports DVI. You can also find aftermarket products (Google "VGA to DVI converter") in what seem to be the $350 plus range. An upgraded card should run you between $40 to $200
Yes, provided the television supports the connection output from the computer, or you have an adapter to convert.
Most PCs have VGA (AKA D-Sub), DVI, HDMI, or S-Video output. Some rare few cards (such as Radeon All-In-Wonders) may also have Component or Composite video. Typically, a converter is necessary.
No, not unless you have the right cables and adapters.
Connector cables
You can hook up your camcorder to a TV and it will work just fine. The same goes for a computer.
Three
You can usually hook up your TV to your computer via a S-Video cable, though you'll also need to hook up audio as well.
yes
Yes, hook it up just like a desktop.
PLug an ethernet cord into your router port and the other end into your computer
Yes you can, depending on what TV you buy. Most TVs which are flat screen in present time do configure to be a monitor for Desktop PC. The TV doesn't even have to be an expensive one, my Magnavox was cheap and works perfectly as a Desktop PC.
You don't PS2 are connected to a TV for A/V
Yes, you can. there are three things you could do. you could: a) Watch at Hulu or Netflix. b) Buy tv shows on itunes. c) If you had anything on dvd, you could burn it to the computer.
The only way to hook it up is to have a video card that has a coax input port. You will also have to have a converter to connect the 360 Cable and the coax cable too.