61.   NCs rely on software and data stored on a more powerful server computer, which is linked to the network computer using a high-speed data network.

62.   NCs are nearly useless without a megabit-speed data network.

63.   People are still using paper and postage and face-to-face visits for tasks that could be shuffled easily onto a high-speed data network.

64.   Privacy on data networks is a complex issue.

65.   Portable PCs would become more attractive if they could connect more easily to data networks.

66.   Schools such as the Massachusetts Institute of Technology have also aggressively rolled out wireless data networks on campus.

67.   Similarly, software upgrades are likely throughout the public and private sectors as new measures are implemented to secure computers and data networks.

68.   Starlight Networks Inc. of Mountain View, Calif., specializes in video streaming technology, which allows video transmission over data networks.

69.   Sun said such a system would soon pay for itself by eliminating the expense of operating a long-distance private data network.

70.   Sure, builders still want to see homes wired for heavy-duty broadband applications like remote controlled security systems, home data networks and smart refrigerators.