Tech, decoded

What does "bandwidth" mean? Tech terms finally explained

Picture this: you're at dinner with family, and someone says, "Oh, it's slow because of the bandwidth—you should really set up 2FA on that account." Everyone nods. You nod too, mostly to avoid follow-up questions. Sound familiar? Here's the thing: this stuff is actually useful in today's modern life, and you do not need to be a tech expert to get it. Stick with us through these explanations, and you'll walk away with the kind of knowledge that comes in handy more often than you'd think.

Think of bandwidth like a highway. A two-lane road can only handle so many cars at once—but a twelve-lane highway? Traffic flows freely. Bandwidth works the same way: the higher your bandwidth, the more data your internet connection can handle at the same time, and the faster everything feels. It's why streaming a movie, video-calling the grandkids, and checking email all at once can slow things down.

The average American household now uses about 500 GB of data per month: roughly equal to streaming 166 full-length movies.

Encryption is the process of scrambling data into a secret code that only the intended recipient can decode. Think of it like sending a letter written in a language only you and the receiver know; even if someone intercepts it, it's gibberish to them.

Every time you shop online or log into your bank, encryption is working quietly in the background to protect your information. Military-grade encryption used for online banking would take a regular computer longer than the age of the universe to crack by brute force.

A cache is like your browser's memory for things it's seen before: When you visit a website, your device quietly saves pieces of it—images, buttons, layout—so the next time you go back, it doesn't have to download everything again from scratch. It's the digital equivalent of leaving your reading glasses on the nightstand instead of searching the whole house every morning.

If a website looks funny or outdated, someone might tell you to "clear your cache." That just means wiping that saved memory so your browser fetches a fresh version.

Latency is the tiny gap between when you do something, like saying a word on a video call, and when the other side hears it. Low latency means things feel instant and snappy. High latency means you're talking over someone on Zoom, and it takes a couple of seconds for the other person to hear it.

The human brain detects audio delay at around 20 milliseconds: about the same time it takes to blink.

An API—Application Programming Interface—sounds terrifying, but the concept is simple. Imagine you're at a restaurant. You don't go into the kitchen and cook your food; you tell the waiter what you want, and the waiter brings it back. An API does the same thing between software programs: it carries requests from one app to another and brings back the answer.

Your weather app doesn't collect its own weather data; it asks a weather service through an API.

"The cloud" sounds mysterious, but it's really just someone else's computer: a very big, very powerful one in a data center somewhere. When you save a photo to iCloud or open a Google Doc, that file isn't sitting on your device. It's stored on a server far away, and your internet connection is the bridge that lets you reach it.

The practical benefit? If you drop your phone in a lake, your photos are still safe. Fun fact: The world's cloud data centers use more electricity than the entire United Kingdom—every single day.

Phishing is when a bad actor sends you an email, text, or fake website pretending to be someone you trust, like your bank, Amazon, or the IRS, to trick you into handing over your password or credit card number. It's the digital version of a con man in a suit showing up at your door claiming to be from the gas company. The disguise looks real; the intentions are not.

If something feels off—a weird sender address, urgent scary language, a link that doesn't quite match—trust your gut and don't click.

Malware is short for "malicious software": basically, any program that sneaks onto your device to cause trouble. Some malware spies on what you type. Some lock your files and demand money to release them.

However, a reputable antivirus program and a healthy dose of caution go a long way. Don't click suspicious links. Don't plug in a random USB drive you found. Don't install software from websites you've never heard of.

An algorithm is just a set of instructions that a computer follows to make decisions or solve problems. When Facebook shows you certain posts first, or YouTube suggests a video, an algorithm made that choice. It's studying what you click, what you pause on, what you like, and using all of that to serve up more of the same. It's worth knowing this because it means your feed is a reflection of your behavior.

Want different results? Change your habits: like, comment, or search for different things, and the algorithm quietly shifts.

Two-factor authentication is like having a deadbolt in addition to your regular door lock. Even if someone gets your password, they still can't get in without a second piece of proof, usually a code sent to your phone.

Most apps make it very easy to set up, and the inconvenience is minimal compared to what it protects. Microsoft reports that accounts with 2FA enabled are over 99% less likely to be compromised.

A VPN—Virtual Private Network—is like a secret tunnel your internet traffic travels through instead of the open road. When you use one, your data is encrypted and routed through a server somewhere else, hiding your real location and making it much harder for anyone to snoop on what you're doing online.

VPNs are especially useful on public Wi-Fi, like at the airport or a coffee shop, where your connection could otherwise be visible to strangers on the same network. It's not magic, it just makes your device look like it's somewhere it isn't.

A software update is a new, improved version of a program or operating system. Updates don't just add new features; they often patch security holes that hackers have already discovered and are actively trying to exploit. Ignoring them is a bit like knowing your back door lock is broken and deciding you'll fix it next weekend.

Updating your phone or computer software takes a few minutes, and it's one of the simplest things you can do to protect yourself online.

Deep roots

11 everyday words with indigenous roots

English is a very welcoming language in the sense that it incorporates terms from many other languages from all over the world. And, as it couldn’t be otherwise, Native American languages have lent many of their words and terms to English speakers. Some traveled through Spanish or French before settling into English, and others arrived directly through early contact and trade, helping shape the way we speak today. Did you know about these 11 terms?

The word "canoe" comes from the Taino term canoa, which was first used by Caribbean islanders long before Europeans arrived. Early explorers adopted it to describe the slim, sturdy boats they saw.

Over time, "canoe" became the standard English word for a small paddled craft. Today it still carries that sense of simplicity and closeness to nature.

The word "barbecue" comes from barbacoa, another Taino term for a wooden frame used for cooking meat over fire. Europeans adopted it and applied it to both the method and the gathering itself.

Today, "barbecue" means everything from a backyard cookout to a regional cooking style. Its origins highlight the deep culinary influence of Native Americans in the nation's current culture.

"Skunk" comes from the Algonquian word squnk, which means "urinating fox" (quite a fitting term, indeed). This was an obvious reference to the animal’s strong defensive spray. Early settlers adopted the term directly.

Since English had no better name for the creature, the Native word stuck. Today, the word skunks is also used as playful slang.

The word "moose" originates from Eastern Abenaki, a part of the Algonquian family, where it meant "he strips off bark." Yes, it described the animal’s habit of tearing bark from trees.

The name entered English quickly because settlers relied on Native knowledge of local fauna. The word remains unchanged because of its accuracy and usefulness.

"Raccoon" comes from the Powhatan word arakun, meaning "he scratches with his hands." It described the animal’s clever, humanlike front paws.

Settlers adopted the term because it captured the creature’s behavior beautifully. Today, the raccoon is used as a household symbol of curiosity, not unlike the animal itself.

The term "chipmunk" most probably comes from the Ojibwe word ajidamoo, which means "one who descends trees headfirst." Early English settlers adapted the sound into today’s form.

Though the spelling changed over time, the lively image of a chipmunk racing down a tree face-first stayed.

The word "caribou" comes from the Mi’kmaq term qalipu, which means "snow shoveler," referring to the animal’s habit of digging through snow for food.

French settlers brought the word into English, keeping its descriptive nature. The name still connects the modern animal to the winter landscapes it belongs to.

"Totem" comes from the Ojibwe word ototeman, which means "kinship group." It described symbols representing clans and shared roots.

English adopted it to describe carved poles and symbolic elements. Though broader in modern usage, it still hints at the original sense of community, identity, and heritage.

"Coyote" comes from the Nahuatl word coyōtl, which was used by Indigenous tribes of central Mexico. Spanish speakers adopted it, and English borrowed later.

The word kept its meaning, and it remains one of the most direct links between the English language and Nahuatl.

The tasty avocado’s name traces to the Nahuatl word ahacatl, which refers to the fruit and to a body part as well. Spanish speakers transformed it into aguacate.

Later on, English speakers adapted it to avocado. While the name sounds contemporary and culinary, it has ancient Native roots.

The last Nahuatl word and also the last word on the list comes from the term xocolātl, which describes a bitter cacao drink that was consumed long before Europeans arrived in America. The name traveled from Spanish to English.

Though the product changed dramatically, the word survived. Today, chocolate is a universal symbol of sweetness, with rich and deeply indigenous roots.