Heyar Brian writes the "Computing Science" column for American Scientist, the bimonthly magazine of Sigma Xi, the Scientific Research Society. In years past, he has written similar columns for Scientific American, for Computer Language and for The Sciences. He has also been an editor of science magazines. He was with Scientific American from 1972 until 1984, and with American Scientist from 1990 through 1992 The Internet is moving from a relatively passive publishing medium to a truly interactive application …showed first 75 words of 518 total…

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