Additionally, it offers iCloud, a cloud service; AppleCare that offers support options for its customers; and Apple Pay, a mobile payment service. The company sells and delivers digital content and applications through the iTunes Store, App Store, iBooks Store, Mac App Store, and Apple Music. It also sells its products through its retail and online stores, and direct sales force, as well as through third-party cellular network carriers, wholesalers, retailers, and value-added resellers. Apple Inc. was founded in 1977 and is headquartered in Cupertino, California.