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

Network World First Look

October 15, 2020

IBM expands the role of its hybrid-cloud security package

IBM adds data, threat intelligence and security service to Cloud Pak for Security system. Read more ▶

Image: AMD introduces Zen 3 architecture and pursues Xilinx acquisition

AMD introduces Zen 3 architecture and pursues Xilinx acquisition

AMD's new Zen 3 processor architecture is socket-compatible with older designs but with faster performance.

COVID-19: Weekly health check of ISPs, cloud providers and conferencing services

Thousand Eyes, which tracks internet and cloud traffic, is providing Network World with weekly updates on the performance of three categories of service provider: ISP, cloud provider, UCaaS

The OSI model explained and how to easily remember its 7 layers

A tutorial on the Open Systems Interconnection networking reference model and tips on and how to memorize the seven layers

IoT Roundup: Carriers and connectivity fueling Microsoft's IoT expansion, IoT networks getting smarter, and security corner

This month's installment covers the impetus lent to IoT deployments by the ongoing pandemic, some new wrinkles in the security picture, and the possibility of more intelligence at the network edge in the future.

How to download and play YouTube and other videos on Linux

The youtube-dl tool makes it very easy to download both webm and mp4 files on Linux systems. You just need the tool and the right URLs.

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