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News and analysis on networking, the data center, and IoT

Network World First Look

July 01, 2021

The 10 most powerful companies in enterprise networking 2021

Here's our rundown of what makes these 10 vendors of network gear the biggest power players within the enterprise. Read more ▶

Image: Cisco completes purchase of security risk-management firm

Cisco completes purchase of security risk-management firm

Cisco bought Kenna Security to integrate its data-science-driven, security risk-management technology into Cisco's Secure X platform.

Fugaku still reigns as the world’s fastest supercomputer

The June 2021 TOP500 list of the fastest supercomputers has Fugaku ranked at number one, attaining the top slot for the third time and still three times faster than any other.

What is edge computing and why does it matter?

With deployments of IoT devices and the arrival of 5G fast wireless, placing compute, storage, and analytics close to where data is created is making the case for edge computing.

Image: How to dig up configuration details on your Linux system with getconf

How to dig up configuration details on your Linux system with getconf

It's not hard to look up configuration details on your Linux system. The hard thing is wrapping your brain around how many are available and what they can tell you.

IoT startup makes battery-free sensors

Everactive combines very low power requirements with electricity generated from ambient energy to make IoT sensors that need no batteries.

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