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Arista adds cloud, automation features
Arista introduces CloudVision 2021, which enables easier automation and management of workflows.
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.
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.
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.
Arm's latest: A CPU design to better serve AI, ML
The new Arm9 microarchitecture from Arm will cater to the demands of artificial intelligence and machine learning, and add security features.
5G: mm-wave signals could power self-charging IoT devices
Scientists at Georgia Tech have developed an antenna that can translate millimeter-wave 5G signals into usable electrical power.
Cisco streamlines, upgrades its SASE bundle
Cisco is making it simpler to buy its SASE offerings, adding passwordless authentication, and helping to customize the package through a SASE channel in its DevNet software-developer community.
Cisco brings net intelligence to Catalyst switches, app-performance management
Cisco this week said it added technology to its widely-used Catalyst switch and AppDynamics application monitoring package that will let customers more easily see and fix critical network and application problems across their...
Intel’s $20 billion bet on advanced fabrication
Intel CEO Pat Gelsinger is going forward with Intel's chip-foundry business, with plans later this year to announce its expansion in the US and Europe.
![Tech Spotlight > IT Leadership [Network World] > IT leader considers an abstract IoT network](https://images.idgesg.net/images/article/2021/01/spot_it_leadership_2021_nw_business_technology_leader_considers_abstract_network_of_iot_internet_of_things_network_devices_by_metamorworks_gettyimages-1255557770_2400x1600_homepage_hero_b-100872872-small.3x2.jpg?auto=webp)
Cisco takes its first steps toward network-as-a-service
Cisco unwraps Cisco Plus, a NaaS offering focused on security and hybrid cloud for now
5G: Network slicing could result in vulnerabilities
Missing security-validation steps in network slicing design pose a risk of serious privacy and security breaches, according to AdaptiveMobile Security..
6G: Vast and mysterious promises
6G wireless may be a decade away, but it’s already expected to support terabit speeds, power mobile devices, and enable mobile holograms.
NaaS: Network-as-a-service is the future, but it’s got challenges
NaaS offers flexibility, rapid provisioning, and predictable costs, but needs to resolve issue of vendor lock-in and service-level.
5G: Time to get real about what it will be used for
Hype around 5G suggests it will prompt revolutionary changes in what wireless is used for, but it’s success will be providing better answers to existing problems.
IDC: Using the cloud could save 1B+ metric tons of CO2 emissions
If enterprises adopt the operational models of hyperscalers, it would maximize the reduction of CO2 that can be attributed to data centers, but just moving workloads to the cloud would help a lot.
Open source, programmability, and as-a-service play a big role in future networks
As networks rely more on software, industry experts expect open-source to play a role in Layer 2 and 3 functionality, and that data-centers will rely more on cloud-like services.
Google and Cisco extend SD-WAN, cloud network-management integration
Cisco has integrated its SD-WAN technology with Google's Network Connectivity Center, a new management platform designed to simplify on-prem and cloud networking.
VMware adds to cloud-app security with Mesh7 buy
Mesh7's security technology will be combined with VMware's Kubernetes-based Tanzu Service Mesh.
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