...Rawlins
Department of Computer Science, Indiana University, 215 Lindley Hall, Bloomington, Indiana 47405, rawlins@iuvax.cs.indiana.edu, 812-855-2136.
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...decades.
In this report prices are in U.S. currrency and a billion is a thousand million. Unreferenced figures before 1990 are from [57] and [58]; more recent figures are from The Economist and IEEE Spectrum.

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Gregory J. E. Rawlins
7/25/1998