Basic Computer Science – Learn the Foundations. Understand the Science Behind Computing.

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Quantum Computing in Silicon Just Made a Major Breakthrough 99% Efficiency

admin January 25, 2022

Last November, we brought you two major quantum computing breakthroughs. First, the U.S. Quantum Economic Development…

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A New Quantum Computing Method Is 2500 Percent More Efficient

admin November 6, 2021

A company has revealed the results of benchmarking experiments that demonstrate how an advanced error-suppression…

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Computer Science How Quickly Do Algorithms Improve

admin November 3, 2021

Algorithms are sort of like a parent to a computer. They tell the computer how…

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China’s New Quantum Computer Has 1 Million Times the Power of Google’s

admin November 1, 2021

It appears a quantum computer rivalry is growing between the U.S. and China. Physicists in…

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Understanding the Foundation of Protocol-oriented Design

admin October 30, 2021

When we develop applications, we usually have a set of requirements that we need to develop against.…

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💻 When Should You Use a Database Instead of Storing Data in Files?

admin October 9, 2026

A spreadsheet or JSON file may be perfect—until shared edits, reporting, and reliability matter. Learn the warning signs that point to a database. 🗂️🔍🔒

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💻 Have You Ever Wondered What Really Happens When You Delete a File?

admin October 9, 2026

Emptying the Recycle Bin often removes a file’s map before its data disappears. Learn what HDDs, SSDs, TRIM, backups, and secure erasure really do. 🔐💾🧠

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💻 Does a Faster Processor Always Make Every Program Run Faster?

admin October 8, 2026

A new processor can help—but storage, RAM, graphics, networks, and software design may be the real limit. Learn how to spot the bottleneck before upgrading. 🔍🧠💾

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💻 Why Does a Computer Slow Down When Too Many Programs Run at Once?

admin October 8, 2026

Your PC is not simply “confused.” Learn how CPU time, RAM, storage, heat, and background tasks compete—and how to find the real bottleneck. ⚙️🧠🔍

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💻 How to Trace What Happens to Data When You Send It Across a Network

admin October 7, 2026

Follow a message from your app through DNS, packets, Wi-Fi, routers, encryption, and back again. Learn where delays and failures really happen. 🔍💻🚦

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💻 The Formula Behind Data Transfer Speed: How Bandwidth, File Size, and Time Relate

admin October 6, 2026

Bandwidth, file size, bits, bytes, and real-world bottlenecks can make speed confusing. Learn the simple formula that turns transfer time into a useful estimate. 📡🧮💾

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💻 Why Computers Use Binary Instead of Decimal for Processing Data

admin October 5, 2026

Decimal suits people, but binary suits electronic circuits. See how voltage states, logic gates, memory, and data formats turn two symbols into everything on your screen. ⚡🔢🧠

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💻 How to Create a Strong Backup Strategy for Important Files

admin October 5, 2026

A backup is more than a copied folder. Learn how to protect files from deletion, device failure, ransomware, and lost accounts with a practical recovery plan. ☁️🧩📁

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💻 Can Technology Make Passwords Obsolete in the Near Future?

admin October 4, 2026

Passwords are easy to reuse, steal, and forget. See how passkeys, biometrics, security keys, and recovery plans could reshape everyday sign-ins. 💻📱🛡️

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💻 Why Most Password Attacks Succeed Because of Human Behavior, Not Encryption

admin October 4, 2026

Encryption can be strong while a rushed click still opens the door. Learn how phishing, password reuse, MFA prompts, and safer habits shape real account security. 💻🎣🔑