Research In Motion Limited (NASDAQ:RIMM) is a leading designer, manufacturer, and marketer of wireless smart phones and related services. RIM is most famous for its popular BlackBerry Smart phone , which has become a common choice for corporate customers around the world. Founded in 1984, RIM is rather unique among its peers in that it produces the BlackBerry handsets, develops the operating system for these handsets, and provides its own network services. Most other companies specialize in just one segment of the wireless market, whereas RIM integrates several aspects into one business.