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Simplicity Betrayed
From Communications of the ACM

Simplicity Betrayed

Emulating a video system shows how even a simple interface can be more complex—and capable—than it appears.

Securing Elasticity in the Cloud
From Communications of the ACM

Securing Elasticity in the Cloud

Elastic computing has great potential, but many security challenges remain.

Why Cloud Computing Will Never Be Free
From Communications of the ACM

Why Cloud Computing Will Never Be Free

The competition among cloud providers may drive prices downward, but at what cost?

Principles of Robust Timing Over the Internet
From Communications of the ACM

Principles of Robust Timing Over the Internet

The key to synchronizing clocks over networks is taming delay variability.

From Communications of the ACM

Enhanced Debugging With Traces

An essential technique used in emulator development is a useful addition to any programmer's toolbox.

A View of Cloud Computing
From Communications of the ACM

A View of Cloud Computing

Clearing the clouds away from the true potential and obstacles posed by this computing capability.

CTO Roundtable: Malware Defense
From Communications of the ACM

CTO Roundtable: Malware Defense

The battle is bigger than most of us realize.

Cooling the Data Center
From Communications of the ACM

Cooling the Data Center

What can be done to make cooling systems in data centers more energy efficient?

Global IT Management
From Communications of the ACM

Global IT Management: Structuring For Scale, Responsiveness, and Innovation

To succeed on a global scale, businesses should focus on a trio of key elements.

Toward Energy-Efficient Computing
From Communications of the ACM

Toward Energy-Efficient Computing

What will it take to make server-side computing more energy efficient?

GFS: Evolution on Fast-Forward
From Communications of the ACM

GFS: Evolution on Fast-Forward

Kirk McKusick and Sean Quinlan discuss the origin and evolution of the Google File System.

Software Model Checking Takes Off
From Communications of the ACM

Software Model Checking Takes Off

A translator framework enables the use of model checking in complex avionics systems and other industrial settings.

Managing Contention For Shared Resources on Multicore Processors
From Communications of the ACM

Managing Contention For Shared Resources on Multicore Processors

Contention for caches, memory controllers, and interconnects can be eased by contention-aware scheduling algorithms.

Power-Efficient Software
From Communications of the ACM

Power-Efficient Software

Power-manageable hardware can help save energy, but what can software developers do to address the problem?

Triple-Parity RAID and Beyond
From Communications of the ACM

Triple-Parity RAID and Beyond

As hard-drive capacities continue to outpace their throughput, the time has come for a new level of RAID.

Maximizing Power Efficiency with Asymmetric Multicore Systems
From Communications of the ACM

Maximizing Power Efficiency with Asymmetric Multicore Systems

How do we develop software to make the most of the promise that asymmetric multicore systems use a lot less energy?

What DNS Is Not
From Communications of the ACM

What DNS Is Not

DNS is many things to many people — perhaps too many things to too many people.

A Threat Analysis of RFID Passports
From Communications of the ACM

A Threat Analysis of RFID Passports

An RFID-passport attack is more plausible than skimming RFID information. Do RFID passports make us vulnerable to identity theft?

You Don't Know Jack About Software Maintenance
From Communications of the ACM

You Don't Know Jack About Software Maintenance

Long considered an afterthought, software maintenance is easiest and most effective when built into a system from the ground up.

Four Billion Little Brothers?
From Communications of the ACM

Four Billion Little Brothers?: Privacy, Mobile Phones, and Ubiquitous Data Collection

Participatory sensing technologies could improve our lives and our communities, but at what cost to our privacy?
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