I used it 20 years ago when I was forced to use Windows and Windows had zero adequate tooling for software development. For 15 the last years I have used only Linux and getting proprietary software feels very remote. I can get more than I'll ever be able to learn with just a single installation command.
Beyond Compare is perfect software (in my not so humble opinion). I use it every day.
https://www.scootersoftware.com/