Technology

19 articles

Technology

India's Data Protection Law Explained: What Changes for You

India's DPDP Rules are being phased in. Learn your new rights over your personal data, what companies must now do, and the dates to watch, in plain language.

Oct 21, 2026 · 3 min read
Technology

UPI Safety Guide: How to Avoid the Most Common Payment Scams

UPI processed a record 24.51 billion transactions in August 2026. With that scale come scams. Learn the one rule that protects you most and the tricks to watch for.

Oct 20, 2026 · 3 min read
Technology

Passkeys Explained: The End of Passwords Is Closer Than You Think

Passkeys let you sign in with your fingerprint, face, or phone lock instead of a password, and they cannot be phished. Here is how they work and how to set one up.

Oct 18, 2026 · 3 min read
Technology

Git Explained: Save Points for Your Work

Git remembers every version of your project so you can undo mistakes and work with others. Learn the four ideas and the six commands you will use every day.

Aug 1, 2026 · 3 min read
Technology

Cookies and Online Tracking: What They Are and How to Take Back Control

Cookies are small files websites save in your browser. Some are useful, others follow you across the web. Learn the types and six settings that reduce tracking.

Jul 31, 2026 · 3 min read
Technology

What Is Open Source Software? Why Free Code Runs the World

Open source means anyone can read, use, and improve a program's code. From Android to Linux to Flutter, it powers much of the technology you use daily.

Jul 30, 2026 · 3 min read
Technology

How Search Engines Work: Crawl, Index, Rank

When you search, you are not searching the live internet. You are searching a giant, pre-built index. Learn the three steps behind every result and how sites get found.

Jul 29, 2026 · 3 min read
Technology

Smartphone Battery Care: What Actually Helps and What Is a Myth

Heat is the real enemy of phone batteries. Learn how lithium-ion batteries age, which charging habits matter, and which popular tips you can ignore.

Jul 28, 2026 · 3 min read
Technology

How GPS Works: Four Satellites, One Very Precise Clock

Your phone does not send anything to satellites. It listens. Learn how GPS finds your position with timing signals, and why it needs a clear view of the sky.

Jul 27, 2026 · 3 min read
Technology

The 3-2-1 Backup Rule: Never Lose Your Photos and Files Again

Hard drives fail, phones get lost, and ransomware locks files. The 3-2-1 backup rule is simple, and you can set it up in under an hour.

Jul 26, 2026 · 3 min read
Technology

What Is an API? The Restaurant Waiter Analogy

APIs let apps talk to each other without knowing each other's secrets. Learn what they are with a simple restaurant story, and see how a weather app uses one.

Jul 25, 2026 · 3 min read
Technology

What Is Cloud Computing? Explained With Everyday Examples

The cloud is not a magic space in the sky. It is someone else's computers that you rent over the internet. Learn how it works and why almost every app uses it.

Jul 24, 2026 · 3 min read
Technology

Secure Your Home Wi-Fi: 8 Settings Most People Never Change

Your router is the front door of your digital life, and many people leave it unlocked with factory settings. Fix it in 20 minutes with these eight steps.

Jul 23, 2026 · 3 min read
Technology

How to Spot a Phishing Message in 6 Quick Checks

Phishing tricks you into handing over passwords, OTPs, or money. Learn the six warning signs and what to do if you already clicked.

Jul 22, 2026 · 3 min read
Technology

Two-Step Verification: The 10-Minute Setup That Blocks Most Account Hacks

A password alone is not enough. Learn what two-step verification is, which type to choose, and exactly how to turn it on for your email and social media.

Jul 21, 2026 · 3 min read
Technology

Passwords That Are Strong and Easy to Remember

Long beats complicated. Learn the three-random-words method, why password managers are worth it, and 5 steps to clean up your accounts this weekend.

Jul 20, 2026 · 3 min read
Technology

HTTPS and the Padlock: What It Really Tells You About a Website

The padlock means your connection is private, not that a site is trustworthy. Learn what HTTPS protects, what it does not, and how to stay safe online.

Jul 19, 2026 · 3 min read
Technology

What Is DNS? The Internet's Phone Book Explained

DNS turns names like google.com into numbers computers understand. Learn how it works, why it sometimes fails, and how to fix slow or broken sites.

Jul 18, 2026 · 3 min read
Technology

How the Internet Actually Works: From Your Click to the Page

The internet is not a cloud. It is cables, computers, and a few simple rules. Follow one click from your phone to a website and back, step by step.

Jul 17, 2026 · 3 min read