What's mine is essentially yours with simple file sharing enabled on a network-attached computer. Simple file sharing opens access to public folders and enables both locally and remotely networked ...
MacOS allows you to hide files and folders by adding a simple period (.) to the file name. This can be handy if you want to share your MacBook with others and hide personal folders that other users ...
If you learn how to organize your computer files, you can organize anything in your life. It's not difficult and doesn't take much time. The trick is figuring out a system that works for your brain.