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AT&T picked as top managed-SD-WAN provider for the third year

AT&T, Hughes, and Verizon scored first, second, and third in a ranking of managed-SD-WAN service providers by Vertical Systems Group market research.


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Nvidia announces a 2023 launch for an HPC CPU named Grace

CPU is meant to fill the server processor hole in Nvidia’s product line but details are scant.


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Cisco DevNet certifications: 10k awarded in first year

Cisco’s revamped DevNet certification portfolio focuses on network programing, automation and application development, and those software-based skills have never been more important.


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How to shop for a colocation provider

Colocation facilities can lift the burden of running your own data center, but they’re not all created equal.


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Will open networking lock you in?

While open networking may sound like it’s made up of interoperating parts that make for greater flexibility, it’s more difficult to achieve than you might think.


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Samsung demos 512GB DDR5 memory aimed at supercomputing, AI workloads

It's twice as fast as existing memory and has twice the capacity, paving the way for new use cases.


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5 perspectives on modern data analytics

You can't navigate business challenges without the right instruments. Done right, analytics initiatives deliver the essential insights you need, as these five articles explore.


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Major League Baseball makes a run at network visibility

Legacy network-monitoring tools weren't cutting it for MLB with its demanding lineup of video, gaming, and AI workloads across its data centers, ballparks, and the cloud.


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Microsoft documents its liquid-immersion cooling efforts

Power savings is just the start of benefits, along with the potential for much lower hardware failure.


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Weekly internet health check, US and worldwide

ThousandEyes, which tracks internet and cloud traffic, provides Network World with weekly updates on the performance of three categories of service provider: ISP, cloud provider, UCaaS


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Arista adds cloud, automation features

Arista introduces CloudVision 2021, which enables easier automation and management of workflows.


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Gartner: Worldwide IT outlay to hit $4T in 2021

Gartner forecasts the biggest growth in IT spending this year will be on laptops, mobile phones and enterprise software.


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Intel releases 3rd-gen Xeon Scalable processor

Intel is trying to wrest back leadership from AMD with a host of new features, massive core count, and 40 new chips tailored for three different markets.


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US IT jobs have regained what they lost in the pandemic

Both IT professionals and the tech sector overall again saw job growth in March, as the tech industry looks to resume year-on-year growth, new data shows.


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Immersion cooling firm LiquidStack launches as a stand-alone company

LiquidStack’s low-power, closed-system server-cooling technology, has caught the eye of Microsoft Azure.