Latest from todayOpinionSuper Bowl LX raises network expectations What Cisco has built at Levi’s Stadium is a blueprint for the future of the hyper-connected enterprise.By Zeus KerravalaFeb 6, 20266 minsNetworkingWi-Fi Feature 8 hot networking trends for 2026By Neal WeinbergFeb 4, 202611 minsNetwork Management SoftwareNetwork SecuritySASEFeature PQC clock ticking as quantum computing nearsBy Maria KorolovFeb 2, 202613 minsData CenterHigh-Performance ComputingNetwork Security NewsRuckus makes noise with preconfigured switches for AV-over-IP networksBy Sean Michael Kerner Feb 6, 20266 minsNetwork SwitchesNetworkingNetworking Devices FeatureEnterprise Spotlight: Manufacturing ReimaginedBy Network World Staff Feb 1, 20261 minEdge ComputingManufacturing IndustryMarkets NewsFour new vulnerabilities found in Ingress NGINXBy Howard Solomon Feb 5, 20264 minsSecurityVulnerabilities NewsReports of Nvidia/OpenAI deal in jeopardy are overblown, says Nvidia’s CEO HuangBy Andy Patrizio Feb 5, 20263 minsArtificial IntelligenceMarketsTechnology Industry NewsIntel sets sights on data center GPUs amid AI-driven infrastructure shiftsBy Prasanth Aby Thomas Feb 4, 20264 minsArtificial IntelligenceCPUs and ProcessorsData Center NewsCisco: Infrastructure, trust, model development are key AI challengesBy Michael Cooney Feb 3, 20266 minsArtificial IntelligenceData CenterNetworking More network and infrastructure newsnewsWhat hyperscalers’ hyper-spending on data centers tells usCapital expenditure and not new features could now become the clearest signal of cloud resilience, analysts say.By Anirban Ghoshal Feb 6, 2026 5 minsAmazon Web ServicesGoogle Cloud PlatformMicrosoft AzurenewsMusk’s million data centers in space won’t fly, say expertsThere are too many problems for Space X’s vision to get off the ground.By Maxwell Cooter Feb 6, 2026 2 minsAerospace and Defense IndustryManufacturing IndustryMarketsnews analysisNvidia: Latest news and insightsHere’s what you need to know about the AI and processor giant’s latest product and company news.By Dan Muse Feb 6, 2026 37 minsArtificial IntelligencenewsCisco: Latest news and insightsHere’s what you need to know about the networking giant’s latest product and company news.By Network World staff Feb 5, 2026 30 minsNetwork Management SoftwareNetwork SecurityNetworkingnewsTakeaways from Cisco's AI SummitTech leaders from Nvidia, OpenAI, Microsoft, and Intel examine the many ways AI will change the industry.By Michael Cooney Feb 4, 2026 8 minsMarketsSecurity SoftwareTechnology IndustrynewsIntel: Latest news and insightsFollow Intel news as the company continues to focus on foundry leadership and regaining market momentum in the processor sector. By Dan Muse Feb 4, 2026 10 minsCPUs and ProcessorsnewsAzure outage disrupts VMs and identity services for over 10 hoursA misconfiguration in Microsoft-managed storage accounts triggered cascading failures across virtual machine operations, managed identities, and developer workflows.By Nidhi Singal Feb 4, 2026 5 minsCloud Computingnews2026 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 Feb 3, 2026 13 minsCloud ComputingNetwork MonitoringNetworkingnewsEying AI factories, Nvidia buys bigger stake in CoreWeaveNvidia plans include use its technology to build AI factories developed and operated by CoreWeaveBy Andy Patrizio Feb 2, 2026 2 minsCPUs and ProcessorsMarketsTechnology IndustrynewsStartup Amutable plotting Linux security overhaul to counter hacking threatsAs attacks on the operating system grow more serious, the company is teasing a plan to bring “verifiable integrity” to Linux.By John E. Dunn Jan 30, 2026 5 minsCybercrimeHackingOperating SystemsnewsForward Networks launches agentic AI system built on network digital twinThe new Forward AI capability builds on the vendor's digital twin and is designed to allow network teams to ask complex questions, understand network behavior, validate outcomes and safely automate workflows.By Sean Michael Kerner Jan 30, 2026 5 minsArtificial IntelligenceNetwork Management SoftwareNetworkingnewsOracle may slash up to 30,000 jobs to fund AI data-center expansion as US banks retreatOracle is considering workforce cuts and selling Cerner to alleviate financial pressure, warns investment bank TD Cowen.By Gyana Swain Jan 30, 2026 6 minsData Center Show more Show less Explore a topic5GCareersCloud ComputingCPUs and ProcessorsData CenterEdge ComputingEnterprise StorageGenerative AIIndustryInternet of ThingsLinuxNetworkingNetwork Management SoftwareNetwork SecurityView all topics The new era of IT innovation Articles Buyer’s Guide Emerging technologies from AI and quantum computing to extended reality, edge computing, digital twins, and more are at the forefront of innovation, poised to reshape how companies operate, compete, and deliver value in a rapidly evolving digital landscape. CIOs and their teams find it difficult to keep pace with emerging tech and to understand the provider landscape. This focus enables sponsors to share their strategies and offerings in new areas of keen interest to buyers. View All Popular topicsGenerative AI opinionRecent compute infrastructure investments signal Big Tech’s AI priorities for 2026By Yash Mehta Jan 20, 2026 7 minsGenerative AIMarketsTechnology Industry newsChinese AI firm trains state-of-the-art model entirely on Huawei chipsBy Gyana Swain Jan 14, 2026 4 minsArtificial IntelligenceCPUs and ProcessorsGenerative AI newsNvidia licenses Groq’s inferencing chip tech and hires its leadersBy Peter Sayer Dec 30, 2025 4 minsArtificial IntelligenceCPUs and ProcessorsGenerative AI View topic Networking opinionIs private 5G/6G important after all?By Tom Nolle Feb 5, 2026 5 mins5GIoT PlatformsPrivate 5G opinionAI, security tailwinds signal promising 2026 for CiscoBy Zeus Kerravala Feb 2, 2026 12 minsArtificial IntelligenceNetwork SecurityNetworking news11 biggest network outages and application failures of 2025By Denise Dubie Jan 30, 2026 8 minsInternetNetwork Management SoftwareNetwork Monitoring View topic Data Center newsChina clears Nvidia H200 sales to tech giants, reshaping AI data center plansBy Prasanth Aby Thomas Jan 29, 2026 3 minsArtificial IntelligenceCPUs and ProcessorsData Center newsNuclear safety rules quietly rewritten to favor AIBy Paul Barker Jan 28, 2026 9 minsGovernmentLaws and RegulationsMarkets newsMeta-Corning fiber deal signals a new bottleneck in AI infrastructureBy Prasanth Aby Thomas Jan 28, 2026 4 minsArtificial IntelligenceData Center View topic Network Security newsCisco adds intelligent policy enforcement to mesh firewall familyBy Michael Cooney Jan 29, 2026 4 minsFirewallsNetwork SecurityNetworking Devices newsF5 tackles AI security with new platform extensionsBy Sean Michael Kerner Jan 19, 2026 5 minsApplication SecurityNetwork SecurityNetworking newsCisco finally patches 7-week-old zero-day flaw in Secure Email Gateway productsBy John E. Dunn Jan 16, 2026 4 minsCommunications SecurityEmail SecurityNetwork Appliances View topic CPUs and Processors newsMicrosoft launches its second generation AI inference chip, Maia 200By Taryn Plumb Jan 26, 2026 6 minsArtificial IntelligenceCPUs and Processors newsPhotonic chip vendor snags Gates investmentBy Maxwell Cooter Jan 26, 2026 2 minsArtificial IntelligenceCPUs and Processors newsIntel wrestling with CPU supply shortageBy Andy Patrizio Jan 26, 2026 4 minsCPUs and ProcessorsMarketsTechnology Industry 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. This series of 3 podcasts will share business drivers, real-world use cases, and actionable solutions that can change the economics of the Internet for the Future and your “today."3 episodesInternet Ep. 02 Episode 2: Pluggable Optics and the Internet for the Future Nov 7, 202317 mins Cisco SystemsComputers and PeripheralsInternet Ep. 03 Episode 3: Looking Forward: 5G, Digital Transformation, and the Network of the Future Nov 7, 202314 mins 5GCisco SystemsInternet Show me morePopularArticlesPodcastsVideos feature NetDevOps helps enterprises advance stalled automation efforts By Denise DubieJan 29, 20269 mins EngineerIT JobsNetwork Management Software news Netscout boosts network observability with Wi-Fi 7 monitoring, certificate lifecycle tracking By Sean Michael KernerJan 29, 20264 mins Network Management SoftwareNetworkingWi-Fi news Crooks are hijacking and reselling AI infrastructure: Report By Howard SolomonJan 28, 20267 mins Artificial IntelligenceCybercrimeVulnerabilities podcast Has the hype around ‘Internet of Things’ paid off? | Ep. 145 Apr 18, 202436 mins IoT PlatformsIoT Security podcast Episode 1: Understanding Cisco’s Converged SDN Transport Sep 24, 202120 mins Cisco SystemsInternetNetworking podcast Episode 2: Pluggable Optics and the Internet for the Future Sep 23, 202117 mins Cisco SystemsComputers and PeripheralsInternet video How to Use the column Command in Linux | Format Output into Neat Columns Easily May 8, 20251 mins Operating Systems video How to Use the rev Command in Linux (Reverse Text in Terminal!) May 5, 20251 mins Operating Systems video How to use the groupdel comand Apr 8, 20251 mins Operating Systems