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 ...

Of all the "under the hood" components of Mac OS X, my personal favorite is preferences files. Why? For starters, they are important. They potentially affect every application you use, from the Finder ...

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 ...

In the Mac OS it is possible to change the default program the operating system will use to open a file when you double-click on it. After you have changed this file association, though, you may want ...