If you like to find new ways to tweak OS X, you sometimes need to look in unexpected places. For example, the Accessibility pane of System Preferences, which houses a number of features to help users who have limited seeing, hearing, and mobility, contains some nifty features that all users should know about. Here are five system tweaks that you might want to try on your Mac.Related StoriesIf Apple was a colour it would be blueApple seeds sixth beta build of OS X 10.8.4 to developers
