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By John E. Dunn Mar 30, 2026 4 minsAmazon Web ServicesCloud ComputingIaaS 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 Our annual State of the CIO Survey, now in its 25th year, highlights the ongoing evolution of the CIO role from IT operator to strategic business leader. The data is brought to life in conversations with IT leaders about their experience shaping enterprise strategy, enabling business growth, and leading cultural change. State of the CIO illuminates key areas of business and technology investment and this focus provides an ideal opportunity for sponsors to align with the opportunities highlighted by the research. 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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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