Any files that start with a period on a Mac are considered hidden files in the Mac OS and are not visible from within the Finder. You can see these hidden files from within the Terminal utility by ...

Even though you can't see them, invisible files are critical to the operation of your Mac. For example, Apple typically makes certain files invisible to reduce the chance that the files are ...

Hiding files is a great way to improve the security and privacy of your data, but it doesn't lock them away with a password or encryption. You can show hidden files in Windows on your account so that ...