A disk space analyzer is like a magic tool that helps you understand how much space you have on your computer. It looks at all the files and folders on your computer and tells you how much space each one takes up.
Think of it like a toy box. You have all kinds of toys in the box, but you don't always know which ones are taking up the most space. The disk space analyzer is like a grown-up who comes in and looks at all the toys and tells you which ones are the biggest and taking up the most space.
When you use a disk space analyzer, it looks at all the files on your computer, like pictures, music, and movies, to figure out how much space they're using. It then shows you a report with all the details. You can use this report to decide which files to keep and which ones to delete to free up some space.
So, in summary, a disk space analyzer is like a grown-up toy box inspector that looks at all the toys (files and folders) on your computer to tell you which ones are the biggest and taking up the most space.