A:AnswerIf DVD has HDMI output, you should be able to connect using HDMI cable. The speakers are not that good so you may want to connect external speaker to your PC, this monitor does have speaker output. A call to Best Buy technical support should be able to confirm this for you.
A:AnswerThe phrasing of your question is vague.
The monitor refresh rate is 76 Hz.
The horizontal flyback rate is probably on the order of 80 Hz or so.
The AC power supply uses standard 60 Hz from the wall outlet.
A:AnswerYes it would, unless he has a problem with the size, usually counsel games are designed to be played on a larger TV because people tend to sit further away rather than right on top of it at a desk playing computer games.