Apple Inc. (Apple), along with its subsidiaries, is engaged in designing, manufacturing and marketing mobile communication and media devices, personal computers, and portable digital music players. It also sells a range of related software, services, peripherals, networking solutions, and third-party digital content and applications. The Company�s products and services include iPhone, iPad, Mac, iPod, Apple TV, a portfolio of consumer and professional software applications, the iOS and Mac OS X operating systems, iCloud, and a range of accessory, service and support offerings. It also sells and delivers digital content and applications through the iTunes Store, App Store, iBookstore, and Mac App Store. During the year ended November 24, 2011, the Company, as part of a consortium, acquired Nortel Networks Corporation�s patent portfolio. In February 2012, the Company acquired app-search engine Chomp.