I tend to download stuff and work on my desktop by default. So like most people, my desktop (and even the downloads folder) is almost always a mess with just random icons, files and folders everywhere ...
Time is something that most of us want more of, and one way to reclaim some of the minutes in the day is enlist your computer to automatically take care of repetitive tasks like renaming files, ...
A lot of what we do with computers is repetitive. We put files in folders, we send form replies to emails, we make commits to git when we save files, we trigger tests when we build an application.