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Communications of the ACM

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datePast Year
subjectSoftware
authorPeter J. Denning
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Systems Abstractions
From Communications of the ACM

Systems Abstractions

Computing professionals use powerful abstractions to tame complexity in large software systems and distributed networks.

Back of the Envelope
From Communications of the ACM

Back of the Envelope

Back-of-the-envelope calculations are a powerful professional practice.
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