More than 16 million people have discovered the joys of watching DIRECTV. Here's an overview of the DIRECTV equipment you need to get their service, plus where to get it free.

What do I need to get DIRECTV programming?

First off you need a dish. The dish is actually a parabolic reflector that captures a satellite TV signal and focuses it on the feed horn that sticks out in front of the dish. The feed horn amplifies and filters the signal and sends it to the receiver.

The receiver is the control center of a satellite TV system. It de-scrambles the signal, converts the signal into a format your TV will recognize, and separates the signal into individual channels. In addition, the receiver also does the following:

* It allows you to change channels and change the picture elements and size

* It allows you to view an on-screen guide that shows you what's on DIRECTV and gives a brief summary of each program

* It has parental controls that let you block programs you feel are unsuitable for your children

* It gives you access to pay-per-view movies and events

DIRECTV also offer DVR (digital video recorder) receivers. These receivers let you record hundreds of hours of programs and store them on DVR's hard drive. With a DVR you can pause a live TV show so you can answer your phone or get a drink, then watch the rest of the show when you're ready.

DVRs let you record a program while you watch another program, and even record two programs while watching one of your recorded programs. Simply put, A DVR puts you in control of your TV by allowing you to watch your programs when you want to.

Where can I get free DIRECTV satellite TV equipment?

DIRECTV will give you a free dish, a four-room receiver system, and remotes when you order one of their program packages. Installation is also free. Prices start at $29.99 for their 40-channel package which includes your local channels.