Some tech words get mixed up all the time, Wi-Fi and the internet, an app and a website, a password and a passcode. These side-by-side explainers put two (or more) commonly confused things next to each other and show the difference in plain language. Great for clearing up the questions kids, parents, and teachers ask most.
What's the Difference Between ChatGPT and Codex?
ChatGPT is a general AI helper you talk to; Codex is a coding helper for building software.
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What's the Difference Between Claude, Claude Desktop, and Claude Code?
Claude is the AI helper, Claude Desktop is the app on your computer, and Claude Code is the version for coding jobs.
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What's the Difference Between ChatGPT, Claude, Grok, and Copilot?
They're all AI assistants you can chat with, made by different companies, with different strengths.
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What's the Difference Between an AI Assistant and an AI Agent?
An AI assistant mostly talks to you; an AI agent can take actions and do things for you.
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What's the Difference Between AI and a Robot?
AI is the thinking software; a robot is a machine you can see. Sometimes they work together.
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What's the Difference Between Private and Incognito?
They're almost the same: a browser mode that doesn't save history on your device, but it doesn't make you invisible online.
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What's the Difference Between a Password, a Passcode, and a Passkey?
A password is a secret you type, a passcode is a short number that unlocks a device, and a passkey is a newer sign-in that uses your device instead of a remembered secret.
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What's the Difference Between Antivirus and a Firewall?
Antivirus looks for bad software already on your device; a firewall guards the connections going in and out.
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🧪 Interactive
What's the Difference Between a Bit and a Byte?
A bit is one tiny yes/no choice; a byte is eight bits working together.
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🧪 Interactive
What's the Difference Between a Megabyte and a Gigabyte?
A megabyte is a medium amount of storage; a gigabyte is much bigger, about 1,000 megabytes.
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What's the Difference Between Wi-Fi and the Internet?
Wi-Fi is the wireless connection nearby; the internet is the big network that connects the whole world.
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What's the Difference Between an App and a Website?
An app is a program you install on a device; a website is a page you visit in a web browser.
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What's the Difference Between Download and Upload?
Downloading brings something TO your device; uploading sends something FROM your device.
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🧪 Interactive
What's the Difference Between HTTP and HTTPS?
HTTP lets a browser and website talk but isn't protected; HTTPS is the safer version that protects the information.
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What's the Difference Between Bluetooth and Wi-Fi?
Bluetooth connects nearby devices directly; Wi-Fi connects your devices to your network and the internet.
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What's the Difference Between a Web Browser and a Search Engine?
A web browser is the app that opens websites; a search engine is a tool that helps you find them.
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What's the Difference Between Storage and Memory?
Storage is where a device keeps things saved; memory is the short-term space it uses to run things right now.
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What's the Difference Between Copy and Cut?
Copy makes another copy and keeps the original; Cut moves something and removes it from its first spot.
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What's the Difference Between Delete and Trash?
Delete removes something now; Trash is a holding bin that often lets you get deleted things back.
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What's the Difference Between Free Wi-Fi and Home Wi-Fi?
Both get you online, but free public Wi-Fi is shared and needs extra care; home Wi-Fi is private and usually safer.
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🧪 Interactive
What's the Difference Between 2D and 3D?
2D is flat, with height and width; 3D has depth too, so it takes up space and can be held.
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What's the Difference Between Coding and Programming?
Coding is writing the instructions; programming is the bigger job of planning, building, and testing the whole project.
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What's the Difference Between Email, Text, and a DM?
Three ways to send messages: email for longer notes, text for quick phone-to-phone messages, and a DM inside an app.
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What's the Difference Between Save and Save As?
Save updates the file you're already working on; Save As makes a brand-new version or copy.
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