Latest from todayOpinionWhat enterprises think about quantum computingThe value of quantum computing is uncertain, but it clearly has potential and is worth watching. By Tom NolleJan 12, 20265 minsData CenterHigh-Performance ComputingNetworking News NRF 2026: HPE expands network, server products for retailersBy Michael CooneyJan 12, 20264 minsArtificial IntelligenceNetworkingRemote AccessFeature Arista rides AI wave, but battle for campus networks loomsBy Neal WeinbergJan 6, 202611 minsArtificial IntelligenceData CenterHigh-Performance Computing NewsMeta establishes Meta Compute to lead AI infrastructure buildoutBy Prasanth Aby Thomas Jan 13, 20264 minsArtificial IntelligenceData Center FeatureEnterprise Spotlight: Setting the 2026 IT agendaBy Network World Staff Jan 1, 20261 minArtificial IntelligenceEnterprise Buyer’s GuidesIT Leadership NewsGlobal tech layoffs surpass 244,000 in 2025By Denise Dubie Jan 12, 20265 minsArtificial IntelligenceIT JobsIT Skills and Training OpinionScattered network data impedes automation effortsBy Shamus McGillicuddy Jan 12, 20267 minsData CenterData Center AutomationNetwork Management Software NewsCisco routers knocked out due to Cloudflare DNS changeBy Evan Schuman Jan 9, 20267 minsDNSEnterprise RoutersInternet NewsSamsung warns of memory shortages driving industry-wide price surge in 2026By Gyana Swain Jan 7, 20264 minsArtificial IntelligenceData CenterData Center Design More network and infrastructure newsnewsGoogle warns transmission delays are now the biggest threat to data center expansionWith utilities quoting four‑to‑ten‑year wait times — and one offering a 12‑year study period — Google says grid constraints are becoming the defining limit on AI‑era data center growth.By Gyana Swain Jan 15, 2026 5 minsCloud ComputingData CenterData Center ManagementnewsOpenAI turns to Cerebras in a mega deal to scale AI inference infrastructureThe multibillion-dollar deal shows how the growing importance of inference is changing the way AI data centers are designed and operated.By Prasanth Aby Thomas Jan 15, 2026 4 minsArtificial IntelligenceData CenternewsIBM pushes sovereign computing with a software stack that works across cloud platformsBy decoupling sovereignty from dedicated data center regions, IBM's Sovereign Core aims to help CIOs meet rising regulatory scrutiny, automate continuous compliance, and deploy sensitive AI workloads into production under strict data‑residency conditions.By Anirban Ghoshal Jan 15, 2026 5 minsCloud ComputingIT GovernanceIT StrategynewsYea or nay: Will Nvidia H200 chips go to China?Just as the US approves exports to the country, Chinese customs officers have reportedly been told not to allow the chips into the country. What now?By Paul Barker Jan 14, 2026 5 minsCPUs and ProcessorsGovernmentLaws and RegulationsnewsStartup IO River aims to virtualize the edge and break CDN vendor lock-inFormer Akamai engineers are behind startup IO River, which is developing an edge platform that creates a virtualization layer across multiple CDN providers.By Sean Michael Kerner Jan 14, 2026 5 minsCloud ComputingManaged Cloud ServicesNetworkingnews analysisCisco’s 2026 agenda prioritizes AI-ready infrastructure, connectivityThe enterprise remains a key target for Cisco, which is keen to deliver the technologies to enable AI transformation, digital resilience, and workforce transformation.By Michael Cooney Jan 14, 2026 8 minsArtificial IntelligenceNetwork SecurityNetworking DevicesnewsChinese AI firm trains state-of-the-art model entirely on Huawei chipsZhipu’s GLM-Image demonstrates the viability of domestic alternatives amid US export restrictions.By Gyana Swain Jan 14, 2026 4 minsArtificial IntelligenceCPUs and ProcessorsGenerative AInewsMicrosoft tells communities it will ‘pay its way’ as AI data center resource usage sparks backlashThe company has unveiled a community-first AI infrastructure strategy promising no increases in local power or water costs, highlighting the mounting pressure on tech companies to balance AI growth with environmental and social impact.By Taryn Plumb Jan 13, 2026 6 minsArtificial IntelligenceData Center DesignEnergy EfficiencynewsCan retired Navy warships ease the data center power crunch?A Texas energy company is proposing to use nuclear reactors from decommissioned Navy vessels to power data centers. Repurposing the reactors will be prohibitively difficult, critics warn.By Andy Patrizio Jan 13, 2026 3 minsData Center DesignEnergy EfficiencyPower Systemsnews2026 network outage report and internet health checkCisco's ThousandEyes division tracks global internet and cloud traffic and provides Network World with weekly updates on the performance of ISPs, cloud service providers, and UCaaS providers.By Denise Dubie Jan 13, 2026 6 minsCloud ComputingNetwork MonitoringNetworkingnewsItaly fines Cloudflare for refusing to block pirate sitesCloudflare argues that the requirement is technically unreasonable and would impair DNS performance globally.By Viktor Eriksson Jan 12, 2026 2 minsInternetLaws and RegulationsNetworkingnewsNetwork hiring, skills and certification trendsWhat IT leaders need to know about expanding responsibilities, new titles and hot skills for network professionals and I&O teams.By Denise Dubie Jan 12, 2026 64 minsCareersData CenterNetworking Show more Show less Explore a topic5GCareersCloud ComputingCPUs and ProcessorsData CenterEdge ComputingEnterprise StorageGenerative AIIndustryInternet of ThingsLinuxNetworkingNetwork Management SoftwareNetwork SecurityView all topics Spotlight: Setting the 2026 IT agenda Articles Buyer’s Guide Given the rapid pace of technology change today, IT leaders are setting their short-term agendas with agility, flexibility, and tangible business outcomes in mind. This month’s topic leans on Foundry’s original Tech Priorities research and external research, along with conversations with IT leaders to uncover enterprise technology trends for the year ahead. Automating, streamlining, and modernizing IT operations is a must as IT teams struggle with skill and staff shortages and increasing demands. A wide variety of tech vendors have solutions aimed at bring IT operations into the AI age. View All Popular topicsGenerative AI newsNvidia licenses Groq’s inferencing chip tech and hires its leadersBy Peter Sayer Dec 30, 2025 4 minsArtificial IntelligenceCPUs and ProcessorsGenerative AI featureAI-driven network management gains enterprise trustBy Maria Korolov Dec 8, 2025 11 minsData Center AutomationGenerative AINetwork Management Software newsPerplexity’s open-source tool to run trillion-parameter models without costly upgradesBy Gyana Swain Nov 6, 2025 5 minsArtificial IntelligenceCloud ComputingGenerative AI View topic Networking newsCisco: Latest news and insightsBy Network World staff Jan 12, 2026 30 minsNetwork Management SoftwareNetwork SecurityNetworking newsEthernet groups keep 2026 focus on higher bandwidth, AI demandsBy Sean Michael Kerner Jan 7, 2026 4 minsArtificial IntelligenceNetworking news2025 global network outage report and internet health checkBy Denise Dubie Jan 6, 2026 125 minsInternet Service ProvidersMarketsTelecommunications Industry View topic Data Center featureWhat exactly is an AI factory?By Maria Korolov Jan 13, 2026 5 minsArtificial IntelligenceCESData Center newsHoles in Veeam Backup suite allow remote code execution, creation of malicious backup config filesBy Howard Solomon Jan 7, 2026 4 minsBackup and RecoveryData CenterVulnerabilities newsLenovo unveils purpose-built AI inferencing serversBy Andy Patrizio Jan 7, 2026 3 minsArtificial IntelligenceData CenterServers View topic Network Security newsCisco identifies vulnerability in ISE network access control devicesBy Howard Solomon Jan 8, 2026 5 minsAccess ControlIdentity and Access ManagementNetwork Security featureSASE explained: The command center for the autonomous enterpriseBy Jeff Vance and Dan Muse Dec 30, 2025 16 minsData CenterNetwork SecuritySD-WAN newsWatchGuard fixes ‘critical’ zero-day allowing firewall takeoverBy John E. Dunn Dec 19, 2025 4 minsNetwork SecurityVulnerabilitiesZero-Day Vulnerabilities View topic CPUs and Processors newsAWS stealthily raises GPU prices by 15 percentBy Viktor Eriksson Jan 7, 2026 2 minsCPUs and ProcessorsCloud Computing newsThe top AMD stories of 2025By Ann Bednarz Jan 6, 2026 10 minsArtificial IntelligenceCPUs and ProcessorsData Center newsAt CES, Nvidia launches Vera Rubin platform for AI data centersBy Andy Patrizio Jan 6, 2026 5 minsArtificial IntelligenceCPUs and ProcessorsData Center View topic Video video Master Linux Math with the bc Command | Easy CLI Calculations Explained! Learn how to use the powerful bc command in Linux to perform fast, accurate calculations right from the command line. In this Linux tip, Sandra Henry-Stocker—author of the Unix as a Second Language blog—walks you through examples including addition, exponents, decimals, and setting scale for precision. Whether you’re scripting or solving quick math problems, bc is a must-know tool for Linux users. Examples covered: Basic math with bc Using exponents (10^2) Decimal calculations Controlling precision with scale Jun 23, 2025 1 minsOperating Systems Master Linux Math in Seconds: How to Use the expr Command Like a Pro Jun 17, 2025 1 mins Operating Systems How to Do Math in the Command Line Using Double Parentheses Jun 6, 2025 1 mins Operating Systems How to Use the tldr Command in Linux | Quick Alternative to Man Pages May 20, 2025 1 mins Operating Systems See all videos Podcasts podcastsDesign Your Networks for the Internet of the FutureRegardless of unique business goals, every service provider and enterprise relies on new technologies to help them achieve their intended business outcomes, like growing revenue, reducing costs, and mitigating risks for themselves and their customers. Today there are three important technology developments that can be critical catalysts helping these businesses achieve and even surpass their goals: Converged Software-Defined Networking Transport, Advanced Optics, and open, software-defined 5G. 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