Apple Inc. is an American multinational technology company that designs, develops, and sells consumer electronics, computer software, and personal computers. Some of Apple's most popular products include the iPhone, iPad, Mac computers, and iTunes. The presentation provides a brief history of Apple from its founding in 1976 to the present day, outlining major events like the introduction of the Lisa and Macintosh, periods of rise and fall, and Steve Jobs' return to the company in 1997 which led to renewed success. It also summarizes some of Apple's key products across different categories and factors contributing to the iPhone's popularity like its multi-touch screen and 3G connectivity.