Apple engages in designing, manufacturing, and marketing of mobile communication, media devices, personal computers, and portable digital music players. Its products and services include iPhone, iPad, Mac, iPod, Apple Watch, Apple TV, a portfolio of consumer and professional software applications, iPhone OS (iOS), OS X and watchOS operating systems, iCloud, Apple Pay and a range of accessory, service and support offerings. Apple was founded by Steven Paul Jobs, Ronald Gerald Wayne, and Stephen G. Wozniak on April 1, 1976 and is headquartered in Cupertino, CA.