MacOSmacOS (previously OS X and originally Mac OS X) is a proprietary Unix operating system, derived from OPENSTEP for Mach and FreeBSD, which has been marketed and developed by Apple since 2001. It is the current operating system for Apple's line of Mac computers. As of April 2026, within the market of desktop and laptop computers, it is the second most widely used desktop OS, after Microsoft Windows and ahead of all Linux distributions, including ChromeOS and SteamOS.
IPadOS 14iPadOS 14 is the second major release of the iPadOSoperating system developed by Apple for their iPad line of tablet computers. It was announced on June 22, 2020, at the company's Worldwide Developers Conference (WWDC) as the successor to iPadOS 13, making it the second version of the iPadOS fork from iOS. It was released to the public on September 16, 2020. It was succeeded by iPadOS 15 on September 20, 2021.
IOS 12iOS 12 is the twelfth major release of the iOSmobile operating system developed by Apple. Aesthetically similar to its predecessor, iOS 11, it focuses more on performance than on new features, quality improvements and security updates. Announced at the company's Worldwide Developers Conference on June 4, 2018, iOS 12 was released to the public on September 17, 2018.
IPadLine of tablet computers by AppleThe iPad is a brand of tablet computers developed and marketed by Apple since 2010. The first-generation iPad was introduced on January 27, 2010. Since then, the iPad product line has been expanded to include the smaller iPad Mini, the lighter and thinner iPad Air, and the flagship iPad Pro models. As of 2022, over 670 million iPads have been sold, making Apple the largest vendor of tablet computers.
Apple A8The Apple A8 is a 64-bitARM-basedsystem on a chip (SoC) designed by Apple Inc., part of the Apple silicon series. It first appeared in the iPhone 6 and iPhone 6 Plus, which were introduced on September 9, 2014. Apple states that it has 25% more CPU performance and 50% more graphics performance while drawing only 50% of the power of its predecessor, the Apple A7. The Apple A8 chip was discontinued on October 18, 2022, following the discontinuation of the Apple TV HD.
Mobile operating systemA mobile operating system is an operating system used for smartphones, tablets, smartwatches, smartglasses, or other non-laptop personalmobile computing devices. While computers such as laptops are "mobile", the operating systems used on them are usually not considered mobile, as they were originally designed for desktop computers that historically did not have or need specific mobile features.IPadOS version historyiPadOS is a mobile operating system for tablet computers developed by Apple Inc. It was first released as a modification of iOS starting with version 13.1 on September 24, 2019. Before the release of iPadOS, iPads were released with iPhone OS, which was later renamed to iOS. New iPadOS versions are released every year mostly in sync with iOS, tvOS, and watchOS.
Tablet computerA tablet computer, commonly shortened to tablet or simply tab, is a mobile device, typically with a mobile operating system and touchscreen display processing circuitry, and a rechargeable battery in a single, thin and flat package. Tablets, being computers, have similar capabilities, but lack some input/output (I/O) abilities that others have.
IPadOSiPadOS is a proprietary mobile operating system created and developed by Apple for its iPad line of tablet computers. It was given a name distinct from iOS, the operating system used by Apple's iPhones, to reflect the diverging features of the two product lines, such as multitasking. The operating system was introduced as iPadOS 13, reflecting its status as the successor to iOS 12 for the iPad, and first released to the public on September 24, 2019.
Apple Inc.American multinational technology companyApple Inc. is an American multinational technology company headquartered in Cupertino, California, in Silicon Valley, and known for consumer electronics, software and online services. Founded in 1976 as Apple Computer Company by Steve Jobs, Steve Wozniak and Ronald Wayne, the company was incorporated by Jobs and Wozniak as Apple Computer, Inc. the following year.
IosIos (also spelled Io or Nio;Greek: Ίος, Greek pronunciation:; Ancient Greek: Ἴος; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. The island is largely hilly, with cliffs descending steeply to the sea on most sides. It is situated halfway between Naxos and Santorini. Ios measures about 18 kilometres (11 miles) in length and 10 kilometres (6 miles) in width, and covers an area of 109.024 square kilometres (42.094 sq mi).
Worldwide Developers ConferenceThe Worldwide Developers Conference (WWDC) is an information technology conference held annually by Apple. Since 2020, the conference is held at Apple Park in Cupertino, California. The event is used to showcase new software and technologies in the macOS, iOS, iPadOS, watchOS, tvOS, and visionOS families as well as other Apple software; new hardware products are sometimes announced as well.*As an Amazon Associate I earn from qualifying purchases.