Today on Home Theater:
  How DVDs Work - Learn about DVD technology, get DVD player buying tips, read DVD player reviews and compare prices and features on popular models.

  How Speakers Work - The best amplifier, receiver and CD player won't do you much good, if you don't have good speakers. Speakers are the final step in the stereo process -- the key component that turns electronic data into sound.

  How Projection Television Works - When the picture has to be BIG, a traditional CRT monitor isn't practical. For an oversized image, projection television is a must. Learn how these video systems produce a high-resolution image for a huge screen.

    
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