ELI5: Explain Like I'm 5

Pointer machine

Okay kiddo, imagine you have a toy box with some toys in it. Each toy has a name and a place in the toy box. Now, let's say you want to play with your favorite toy. You could search through the box until you find it, but that might take a while. But what if I gave you a pointer - a special toy that doesn't belong in the box but instead points directly to your favorite toy?

That's a bit like a pointer machine. It's a fancy computer that keeps track of lots of information, like where different things are stored in your toy box. It does this by using pointers, just like the special toy I gave you.

When the computer needs to find something, it uses a pointer to go straight to where it's stored, instead of having to search through everything like you might have to do with your toy box.

So, a pointer machine is a computer that uses pointers to keep track of information and find things quickly, just like how you can use a pointer to find your favorite toy in your toy box.