Home Audio & Video Systems
Home audio and video setups are as individual as the people who own them. At its most basic, a home theater includes a TV, some speakers and an audio/video source. Find out about the newest home theater components, and how they work together to give you a superior entertainment experience.
How to Repair Scratches on a CD
How Apple AirPlay Works
How Netflix's Password Crackdown Will Stop Moochers
How to Cancel Netflix
What's the Most-disliked Video on YouTube?
Can You Fix the Dirty Screen Effect?
How Amazon Fire TV Works
How Facebook TV Will Work
How to Adjust Your TV for the Best Picture
What’s the difference between 780i and 1080i HDTV?
What’s the difference between 780p and 1080p HDTV?
How Weatherproof Speakers Work
What's a voice coil on a speaker?
What's the difference between active and passive speaker crossovers?
How FlatWire Works
How Switched Digital Video Works
How Satellite HD Works
Learn More / Page 6
If you've ever tried to record the picture on a TV with a video camera, you know the results can be messy. Learn what causes flickering when you try to record a television set with a video camera, and how you can avoid it.
How can six hours of video fit on a $2 tape? What happens after you slide that tape into the slot? The VCR may be yesterday’s tech, but it's still a mechanical marvel. Take a look inside!
Ever wonder how we got from vinyl records to CDs? Learn about analog and digital recording and shop for related products.
Before compact discs, you had to rewind and fast-forward to get to a particular bit of information. Not so with digital storage -- the CD makes pinpointing data a split-second task. Find out how CDs (and CD-ROMs, CD-Rs, CD-RWs) hold and let you retri
When the first high-definition television (HDTV) sets hit the market in 1998, movie buffs, sports fans and tech aficionados got pretty excited, and for good reason. Ads for the sets hinted at a television paradise with superior resolution and digital
A fascinating look inside a TV's remote control (including the printed circuit board)!