Show Hidden Files 33
Finder
Did you know that your hard drive is full of hidden files. All of them are hidden to keep your computer running smoothly. But every so often you may want to view those files to see if your computer is acting out of the ordinary or you have mistakingly names something starting with a dot (.) and want to find the file again. There are three ways you can do this. Through an application, through a preference pane, or good old command line. Each have there pros and cons.