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Communications of the ACM

Opinion Archive


Archives

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

May 2019


From Communications of the ACM

Continuity and Change in Internet Law

Continuity and Change in Internet Law

The fundamentals of the field of Internet law have remained consistent, but details have evolved in response to technological innovation.


From Communications of the ACM

Encryption and Surveillance

Encryption and Surveillance

Why the law-enforcement access question will not just go away.


From Communications of the ACM

What Does It Mean for a Computing Curriculum to Succeed?

What Does It Mean for a Computing Curriculum to Succeed?

Examining the expansion, proliferation, and integration of computing education everywhere.


From Communications of the ACM

Enterprise Wi-Fi: We Need Devices That Are Secure by Default

Enterprise Wi-Fi

Seeking to increase awareness of WPA2 Enterprise network security technology flaws and reduce risk to users.

Blog at CACM
Original Roman Pocket Calculators are Extremely Rare
Original Roman Pocket Calculators are Extremely Rare
12.01.2021

As far as we know, only three or four original specimens of the Roman hand abacus have survived.

Experiencing Loops in Time
Experiencing Loops in Time
11.28.2021

We don't experience program loops as blocks, started over, because time is one-way.

Computational Thinking: The Discussion Continues
Computational Thinking: The Discussion Continues
11.23.2021

Perspectives on computational thinking.

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