They sound like opposites, and they are, but people often can't say which they're doing or why one is so much slower. Sorting it out explains a very common frustration.
These words decide whether you run out of space next week or in five years, yet most people have no gut sense of how big each one is. Here's the scale, in books.
You've seen it in error messages: 'update your driver.' It sounds like it belongs to a car. It's really a quiet translator that lets your computer talk to your hardware.
That code from your phone after your password feels like one annoying step too many. It's also one of the most effective things you can do to protect an account. Here's why.
You click a link and get a curt '404 Not Found,' and your stomach drops. Did you break something? Almost certainly not. It's one of the most harmless errors online.
There's no actual wall of fire, and it isn't antivirus either. A firewall has one specific job, watching the doors, and knowing that tells you what it does and doesn't protect.
Few things in tech are advertised harder, and almost all of it oversells them. A VPN is useful, but it's not the invisibility cloak the ads imply. Here's what it really does.
Tech support has told you to 'clear your cache,' and maybe it fixed things like magic. Here's what a cache actually is, and why emptying it un-sticks so many glitches.
Putting all your passwords in one place feels dangerous, so people resist it. Here's why the opposite is true, and why the habit it replaces is the most common way people get hacked.
You pay one every month but might come up short explaining it. It's the company that pipes the internet to your door, like a utility, with one twist the water company doesn't share.
