Epivo — Computing ArticlesFree computing articles for students grades 4–9: artificial intelligence, coding, algorithms, the internet, and more.https://epivo.ai/enWhat Is Binary? How Computers Use 0s and 1s to Store and Process Datahttps://epivo.ai/learn/computing/what-is-binary/https://epivo.ai/learn/computing/what-is-binary/What is binary? Learn how computers represent all data as 0s and 1s, how the binary number system works, and why it underpins every digital device.Sat, 28 Feb 2026 00:00:00 GMTComputingWhat Is Hardware and Software? The Two Essential Parts of Every Computerhttps://epivo.ai/learn/computing/what-is-hardware-and-software/https://epivo.ai/learn/computing/what-is-hardware-and-software/What is hardware and software? Discover the difference between physical components and programs, and why both are essential to how computers work.Sat, 28 Feb 2026 00:00:00 GMTComputingWhat Is WiFi? How Wireless Internet Works, Standards, and Securityhttps://epivo.ai/learn/computing/what-is-wifi/https://epivo.ai/learn/computing/what-is-wifi/What is WiFi? Discover how wireless internet reaches your devices, what makes a network secure, and why WiFi is essential to modern connected life.Sat, 28 Feb 2026 00:00:00 GMTComputingHow does the internet work?https://epivo.ai/learn/computing/how-does-the-internet-work/https://epivo.ai/learn/computing/how-does-the-internet-work/How does the internet work? This guide explains how data travels, what IP addresses and DNS are, and why this matters for students studying computing.Fri, 27 Feb 2026 00:00:00 GMTComputingWhat Is a Database? How Data Is Stored, Organised, and Retrievedhttps://epivo.ai/learn/computing/what-is-a-database/https://epivo.ai/learn/computing/what-is-a-database/What is a database? Discover how databases store, organise, and retrieve information — and why they power everything from apps to hospitals.Fri, 27 Feb 2026 00:00:00 GMTComputingWhat is artificial intelligence for kids?https://epivo.ai/learn/computing/what-is-artificial-intelligence/https://epivo.ai/learn/computing/what-is-artificial-intelligence/What is artificial intelligence for kids? Learn how AI works, where it appears in everyday life, and why understanding it matters for students today.Fri, 27 Feb 2026 00:00:00 GMTComputingWhat Is an Algorithm? How Step-by-Step Instructions Power Computinghttps://epivo.ai/learn/computing/what-is-an-algorithm/https://epivo.ai/learn/computing/what-is-an-algorithm/What is an algorithm? Discover how step-by-step instructions power everything from search engines to GPS — and why algorithms shape modern life.Fri, 27 Feb 2026 00:00:00 GMTComputingWhat is coding for kids?https://epivo.ai/learn/computing/what-is-coding/https://epivo.ai/learn/computing/what-is-coding/What is coding for kids? Learn how coding works, why it matters, and how students start programming — from visual block code to text-based languages.Fri, 27 Feb 2026 00:00:00 GMTComputingWhat Is the Cloud? How Cloud Computing Works and Why It Mattershttps://epivo.ai/learn/computing/what-is-the-cloud/https://epivo.ai/learn/computing/what-is-the-cloud/What is the cloud? Discover how cloud computing stores data and runs apps over the internet, and why it powers almost every modern service.Fri, 27 Feb 2026 00:00:00 GMTComputingWhat Is Machine Learning? How Computers Learn from Datahttps://epivo.ai/learn/computing/what-is-machine-learning/https://epivo.ai/learn/computing/what-is-machine-learning/What is machine learning? Discover how algorithms learn from data, how machine learning powers everyday technology, and why it is changing the world.Fri, 27 Feb 2026 00:00:00 GMTComputing