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NaaS: Is it right for you, and how do you pick a vendor?

Network as a service can offer flexibility, fast deployment, predictable costs, and strong security, but it’s not for everybody.


thousandeyes map

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.


cloud computing / cloud network

IDC: Enterprises still moving workloads back from the cloud

Cloud performance issues can force workloads back on-premises and prevent some from getting to the cloud in the first place.


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HPE adds to GreenLake on-prem cloud features

HPE’s GreenLake upgrades include backup, recovery, and storage.


car speedometer

Open-sourced tool speeds up Linux scripts via parallelization

The pa.sh tool finds sections of code that can run independently, then runs them in parallel to save time.


on premises applications

VMware brings on-prem cloud connectivity to vSphere, vSAN

VMware has unwrapped subscription-based offerings vSphere+ and vSAN+ to bring cloud connectivity to its core systems


motherboard pcie lanes

New PCI Express spec doubles the bit rate

PCIe continues to double its data rate, targeting 800G Ethernet and cloud computing.


Russian hammer and sickle / binary code

Cisco announces plan to exit Russia and Belarus

After first suspending operations in March 2022, the networking company has formally announced it will be quitting Russia.


cisco logo fit

Cisco reports vulnerabilities in products including email and web manager

New vulnerabilities found in Cisco internal testing allow remote access and scripting that could lead to the loss of sensitive user data.


5g cellular tower

Private 5G growth stymied by pandemic, lack of hardware

It's still early days for private 5G networks, as a majority of enterprises are waiting for devices to mature, standards to progress, and solid use cases to emerge.


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Linux Foundation works toward improved data-center efficiency

The Linux Foundation Open Programmable Infrastructure Project seeks to make it easier to offload tasks from CPUs and onto DPUs and IPUs for more efficient data centers.


Woman using wi-fi on airplane looking out window

Telecom companies, FAA strike deal on 5G interference for airplanes

Airlines will have to fix or replace older systems that could be vulnerable to interference.


Industry 4.0 / Industrial IoT / Smart Factory

Microsoft includes IoT devices under its Secured-core program

The Edge Secured-core, program is designed to validate IoT devices for specific security hardware technology, and ensure users that they are running an OS with built-in security technology.


cost cloud computing dollar sign hidden costs

How to reduce cloud costs

These tools and services can help organizations get their arms around spiraling monthly charges for cloud services


Calendar pages flipping through months. [time / past / future / history / what's next]

Counting the days on Linux

Linux marks time in the number of seconds since the start of the Linux epoch. Here's a script for using that information to figure how many days separate two dates expressed in traditional calendar notation.