Articles & Books From Technology

macOS Tahoe For Dummies
Get up to speed on the latest macOS updates and features. macOS Tahoe For Dummies is your up-to-date guide to the operating system that brings your Mac computer to life. Experienced macOS expert and educator Guy Hart-Davis walks you through a comprehensive set of instructions for navigating your Mac's features and capabilities.
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Article / Updated 10-17-2025
Cryptography has become the foundation of digital trust in our modern society. It is ubiquitous yet often unseen, embedded into the applications we use daily — every time you use a mobile banking app or purchase a product or service online, cryptography secures your transaction.  Whether securing human and machine identities, safeguarding network communications, or protecting data confidentiality and integrity, cryptography is crucial for businesses and governments everywhere.
Coding For Dummies, All New Edition
Your first step toward thinking like a coder Coding For Dummies is one of the most popular get-started guides for new coders. This all- new edition demystifies essential coding concepts before diving into building simple apps in Python and JavaScript. For anyone brand-new to writing code, this book is an ideal first step, because you'll get an overview of how coding works, the essential tools of coding, and how to apply coding in different ways.
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Article / Updated 10-10-2025
In this article you will learn:What OpenTelemetry-native means — and why it mattersHow OpenTelemetry solves the chaos of fragmented telemetryHow to get started with OpenTelemetry-native toolsThe benefits of adopting OpenTelemetry-native observabilityModern software systems are more complex than ever. A single customer request might pass through a dozen microservices, multiple databases, third-party application programming interfaces (APIs), and serverless functions — all deployed across hybrid or multi-cloud environments.
Article / Updated 10-10-2025
In this article you will learn:What the digital workplace isWhy the digital workplace mattersSteps to digital workplace success and benefitsGone are the days of workers filing into the office each morning, completing eight hours of work at their desks, then heading home for the evening.  Today’s workforce is flexible, from the locations where the work occurs to the hours when people are completing that work.
Coding For Kids For Dummies
It's never too early to learn how to code! Coding For Kids For Dummies helps you learn the basics of coding the fun way. This book walks you through the essentials of coding with 12 exciting projects. You'll learn what coding is, how to make digital toys and games on your computer, and how to start writing your first lines of code!
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Hacking For Dummies
Think like a hacker to protect your sensitive information To safeguard your private data from prying eyes, it helps to understand how hackers do what they do. Hacking For Dummies gives you the tools you need to step into a hacker's shoes and discover the best strategies to secure your data. You won't learn how to steal your neighbors' Wi-Fi, but you will gain the skills to keep nosy hackers out of your systems and applications.
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Cheat Sheet / Updated 09-22-2025
Not all hacking is bad. The security testing covered in this book reveals security weaknesses in your overall network environment. This Cheat Sheet provides you with quick references to tools, offers tips, and alerts you to commonly exploited targets — information you need to make your security testing easier.
Article / Updated 09-05-2025
Identity and Access Management (IAM) is a framework of policies, processes, and technologies that ensure the right people or systems have the right level of access to the necessary resources when they need them. Think of it as your digital keycard that grants you entry to your digital space and keeps out the wrong people.
Microsoft 365 Excel All-in-One For Dummies
Get into the nitty gritty of Excel, the all-important spreadsheet tool Microsoft 365 Excel All-in-One For Dummies offers an all-new way to tackle data in Excel. Start with the basics of inputting, formatting, and organizing data and work your way to pro techniques that help with any career field or reason for using the app.
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