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subjectComputer Systems
authorChris Edwards
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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Tales of Topological Qubits
From Communications of the ACM

Tales of Topological Qubits

Emulating the behavior of exotic quantum states may give quantum computing a better way of squeezing out troublesome noise and errors.

Accelerating Optical Communications with AI
From Communications of the ACM

Accelerating Optical Communications with AI

Communications efficiency helps bring photonics to artificial intelligence.

AlphaFold Spreads through Protein Science
From Communications of the ACM

AlphaFold Spreads through Protein Science

Based on machine learning, DeepMind's code now lies at the heart of a variety of protein-structure tools and workflows. It may ultimately be replaced by models...

Error Control Begins to Shape Quantum Architectures
From Communications of the ACM

Error Control Begins to Shape Quantum Architectures

The overhead of error correction presents a serious challenge to scaling up quantum computing and may produce unexpected winners.

Go Backward, Save Energy
From Communications of the ACM

Go Backward, Save Energy

Reversible computing principles point a way toward more efficient computers.

Open Source Hardware?
From ACM News

Open Source Hardware?

Hardware design starts to see the attraction of open source.

Neural Networks Learn to Speed Up Simulations
From Communications of the ACM

Neural Networks Learn to Speed Up Simulations

Physics-informed machine learning is gaining attention, but suffers from training issues.

Shrinking Artificial Intelligence
From Communications of the ACM

Shrinking Artificial Intelligence

Energy concerns push AI optimizations to the edge.

Holograms on the Horizon?
From Communications of the ACM

Holograms on the Horizon?

Machine learning drives toward 3D imaging on the move.

A Switch in Time
From Communications of the ACM

A Switch in Time

The introduction of the nanosheet transistor is just one step in the continuing attempt to stick to the spirit of Moore's Law.

The Best of NLP
From Communications of the ACM

The Best of NLP

Natural language processing delves more deeply into its knowledge gap.

Moore's Law: What Comes Next?
From Communications of the ACM

Moore's Law: What Comes Next?

Moore's Law challenges point to changes in software.

Learning to Trust Quantum Computers
From Communications of the ACM

Learning to Trust Quantum Computers

They need to show us they can solve the biggest problems.

Questioning Quantum
From Communications of the ACM

Questioning Quantum

Researchers hunt for ways to keep quantum computing honest.

Soft Robots Look to New Environments
From Communications of the ACM

Soft Robots Look to New Environments

These non-standard automatons appear best suited for applications under water and in space.

Hidden Messages Fool AI
From Communications of the ACM

Hidden Messages Fool AI

Forced errors focus attention on neural network quirks.

Quantum Technology Forgoes Unconditional Security to Extend its Reach
From Communications of the ACM

Quantum Technology Forgoes Unconditional Security to Extend its Reach

Two projects in China demonstrate the possibility of global quantum key distribution networks.

Optimization Search Finds a Heart of Glass
From Communications of the ACM

Optimization Search Finds a Heart of Glass

Analog computing could provide greater efficiency, improved digital algorithms.

Secure Quantum Communications
From Communications of the ACM

Secure Quantum Communications

Data locking experiments provide stepping stones to a possible future in quantum cryptography.

Containers Push Toward the Mayfly Server
From Communications of the ACM

Containers Push Toward the Mayfly Server

The container revolution represents a large-scale shift in thinking about multitasking systems.
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