61.   The technological bottleneck that has kept cyberspace from becoming a true mass media has been the difficulty in transmitting large amounts of digital data to everyday homes.

62.   The voice on the other end arrives as a stream of digital data which must be turned back into analog sound.

63.   The way people now have cellular phones and pagers, they will have palm-size devices that can send and receive digital data.

64.   Their job was to ensure that a costly digital data network worked as advertised.

65.   They can be produced from sets of digital data.

66.   This system hides a digital data stream inside a piece of music without affecting the quality of the sound.

67.   This technique can recover incompletely erased signals on the tape and could help extract digital data from damaged black-box recorders.

68.   Those blinking lights on a computer modem indicate the device is transmitting and receiving digital data.

69.   Though WRAL-HD did borrow some equipment to broadcast pictures for a few weeks last summer, most of the time the station transmits only digital data.

70.   To use cable modems, they must be rebuilt to carry digital data in two directions.