Arthur L. Norberg. Computers and Commerce: A Study of Technology and Management at Eckert-Mauchly Computer Company, Engineering Research Associates, and Remington Rand, 1946-1957. Cambridge, Mass.: MIT Press, 2005. x + 347 pp. ISBN 0-262-14090-X, $40.00 (cloth).

Arthur Norberg’s Computers and Commerce is a much-neededstudy of the technical and business history of the Eckert-MauchlyComputer Corporation (EMCC) and Engineering Research Associates(ERA). Although there have been many historical studies aboutIBM, there have been relatively few accounts describing thefirm’s primary competitors or of the early formation ofthe industry. Norberg’s study offers valuable insightsinto the latter by providing a detailed history of the technicaldecisions and financial strategies of the two entrepreneurialfirms that