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Walter Karl wins management of ‘MacTech Magazine’ and Macintosh Technical Database files

Published on .

Pearl River, N.Y.—Walter Karl has been awarded two Xplain Corp. files: MacTech Magazine and Macintosh Technical Database. The lists were previously managed by Worldata. MacTech Magazine, a monthly print publication that targets Mac-focused IT managers and directors, has 51,557 subscribers, and the Macintosh Technical Database contains 97,241 records of IT buyers of Macintosh products.

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