Digital transmission of television is changing the way people watch and use television like no other advance has.

What is it? Why watch it? What's the difference? We've got the answers to these and other questions just a click away.

Click here to see if your cable system carries Eyewitness News in High Definition

Viewers eligible to receive this service are those subscribers who are not capable of receiving their local affiliates signal through the use of a rooftop antenna or who have not received network affiliated stations via cable within the past 90 days.

Useful DTV and HDTV information websites

The best type of reception can be obtained using a combination VHF-UHF antenna mounted on the roof or on a tower.

Get a good antenna. Relatively speaking, antennas are not expensive.