Editing the iTunes XML File. Listening to your favorite music while you're working can make long hours at the office seem a little less tedious. If you frequently transfer music to an iPod, USB ...

As mentioned, you can edit .plist files directly by opening them in either a plain text editor, or in Xcode. If you open a .plist file in TextEdit for example, you'll see unformatted XML with tags.

If going this route might give you a little more Gmail power, you'd do well to read up on your advanced Gmail search operators, and maybe download our 10 must-have Gmail filters for a bit of ...