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Communications of the ACM

Opinion Archive


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The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.

August 2013


From Communications of the ACM

Money Models For MOOCs

Money Models For MOOCs

Considering new business models for massive open online courses.


From Communications of the ACM

Overt Censorship: A Fatal Mistake?

Overt Censorship

Censorship of information often has the opposite effect by drawing attention to the censored material.


From Communications of the ACM

Ultra-Low-Cost Computing and Developing Countries

Ultra-Low-Cost Computing and Developing Countries

Raspberry Pi and its potential in the "global South."


From Communications of the ACM

The Air Gap: SCADA's Enduring Security Myth

The Air Gap

Attempting to use isolation as a security strategy for critical systems is unrealistic in an increasingly connected world.


From Communications of the ACM

Cherry-Picking and the Scientific Method

Cherry-Picking and the Scientific Method

Software is supposed be a part of computer science, and science demands proof.

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