What are host computers?

A host computer is like your friend who shares their toys with you at playtime, it's a machine that lets other machines use its stuff.

Imagine you're playing with blocks on the floor, and your friend has a big box of extra blocks. Your friend lets you borrow some blocks so you can build a bigger tower. That friend is like a host computer, they have resources (like blocks) that others can use when needed.

A host computer could be something as simple as your tablet or your laptop. When you connect to the internet, your device acts as a host, letting other devices, like your smartwatch or your phone, talk to it and share information. It’s like being the center of a game where everyone comes to play with you.

Sometimes, a host computer can be bigger, like a server in a school that lets all the computers in the building use its games and apps. No magic, just sharing!