Cable and satellite television networks host about six main adult-related channels.

"The average is about 36 channels per system," she said.

Consider cable television, focus of much of the ballyhoo in recent years about 500 channels.

Altogether, the company broadcast about 70 different channels by 2009.

A typical cell in an urban area will handle about 100 channels, depending on the wireless technology being used.

Each company's package contains about 15 channels that the competitor does not carry.

Bruce Springsteen sang about 57 channels and nothing on in 1992.

I flipped the television on and surfed through about forty channels, finding nothing.

Joost is still testing its technology with half a million viewers who can watch about 100 channels.

Cable transmission is still mostly analog with usually about 30 available channels.