If you have a MacBook with an infrared receiver, did you know your Mac could be open to other people controlling your computer? By default, Mac OS will recognize the signal of any Apple Remote. Although the effect is relatively harmless (they will probably be able to randomly play some tracks on iTunes), it can range from being annoying if you were studying in the library and your friend happened to prank you, to embarrassing if you happened to be doing a presentation. Most people do not need to allow any Apple Remote to control their computer. Why would you Continue Reading