ELI5: Explain Like I'm 5

Bit bucket

A bit bucket is like a pretend trash can where computer stuff goes to be thrown away. It’s a place where data is stored when it’s not needed anymore or when something goes wrong and the computer can’t use it. It’s important because computers have limited space and memory, so they need a place to put things they don’t need anymore. Think of it like cleaning up your toys - the things you don’t play with anymore can go in the bit bucket to make room for new toys. But unlike a real trash can, things in the bit bucket can sometimes be recovered if they’re needed again later.
Related topics others have asked about: