How to Disable Facebook Applications

Are you fond of using applications in Facebook that you rarely read and understand what information applications are trying to retrieve from your profile? You could get carried away with the "Allow" button that you didn't notice applications keep posting on your wall and what's more annoying are those spam applications that posts non-sense on your friends wall making you look like an idiot. Spare yourself from this arrogance and follow these quick simple steps to do so.