71.   The idea is for central computers in the cable control room to gather demographic and viewing information about subscribers and provide aggregated lists to marketers.

72.   The memory cartridges would be collected from each machine and taken by hand to a central computer station.

73.   The new technology being developed, part of broader automated security programs, relies on a central computer that acts like a digital petri dish.

74.   The software can help a central computer with various terminals communicate with personal machines that are not connected with the main system.

75.   The systems work by electronically linking a small device placed on or near an infant to a central computer that controls window and door sensors.

76.   The technology is used by both Internet service providers and corporations that need to accommodate growing numbers of users dialing into central computers.

77.   The terminals get access to financial information by dialing up a central computer, which then transmits data over an established automated teller machine network.

78.   The WebTV box calls a central computer each night and downloads the information, along with any e-mail the user might have received.

79.   The user then makes the call, and time is subtracted in a central computer.

80.   The Technogym system has a wireless design linking the exercise machines to the central computer and gym kiosk.