OS X YosemiteOS X Yosemite ( yoh-SEM-it-ee; version 10.10) is the eleventh major release of macOS, Apple's desktop and server operating system for Macintosh computers. OS X Yosemite was announced and released to developers on June 2, 2014, at WWDC 2014 and released to public beta testers on July 24, 2014. Yosemite was released to consumers on October 16, 2014.
ICloudiCloud is a personal cloud service run by Apple. Launched on October 12, 2011, iCloud enables users to store and sync data across devices, including Apple Mail, Apple Calendar, Apple Photos, Apple Notes, contacts, settings, backups, and files, to collaborate with other users, and track assets through Find My. iCloud's client app is built into iOS, iPadOS, watchOS, tvOS, macOS, and visionOS, and is available for Microsoft Windows.
MacOSOperating system for Apple computersOperating systemmacOS (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.
Desktop computerA desktop computer, often abbreviated as desktop, is a personal computer designed for regular use at a stationary location on or near a desk (as opposed to a portable computer) due to its size and power requirements.
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.
Operating systemSoftware that manages computer hardware resourcesAn operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and other resources.
Server (computing)A server is a computer or software system that provides data, resources, or services to other computers called "clients" on a computer network. This architecture is called the client–server model. Servers can provide various functionalities, often called "services", such as sharing data or resources among multiple clients or performing computations for a client. A single server can serve multiple clients, and a single client can use multiple servers.
Software versioningSoftware versioning is the process of assigning unique version names or unique version numbers to unique states of computer software. A commonly adopted scheme for version numbers is known as semantic versioning (SemVer), which comprises a three-part version number (Major.Minor.Patch), an optional prerelease tag (e.g. alpha, beta), and an optional build meta tag. A fourth number may also be used to denote the software build, as was the case for Adobe Flash.
Finder (software)The Finder is the default file manager and graphical user interface shell used on all Mac operating systems. Described in its "About" window as "The Macintosh Desktop Experience", it is responsible for the launching of other applications, and for the overall user management of files, disks, and network volumes. It was introduced with the Macintosh 128K—the first Mac computer—and also exists as part of GS/OS on the Apple IIGS.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.
Mac (computer)Family of personal computers made by AppleMac is a brand of personal computers designed and marketed by Apple since 1984. The name is short for Macintosh (its official name until 1999), a reference to the McIntosh apple. As of 2026, the product lineup includes the MacBook Neo, MacBook Air and MacBook Pro laptops, and the iMac, Mac Mini and Mac Studio desktops.
Power userPower user is a buzzword for advanced user. An advanced user has progressed beyond beginner level through spending time or acquiring skills, but is not necessarily an expert or developer. They may use advanced features of computer hardware, operating systems (for example keyboard shortcuts), programs, or websites which are not used by the average user.
ICloudiCloud is a personal cloud service run by Apple. Launched on October 12, 2011, iCloud enables users to store and sync data across devices, including Apple Mail, Apple Calendar, Apple Photos, Apple Notes, contacts, settings, backups, and files, to collaborate with other users, and track assets through Find My. iCloud's client app is built into iOS, iPadOS, watchOS, tvOS, macOS, and visionOS, and is available for Microsoft Windows.MacOSOperating system for Apple computersOperating systemmacOS (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.Desktop computerA desktop computer, often abbreviated as desktop, is a personal computer designed for regular use at a stationary location on or near a desk (as opposed to a portable computer) due to its size and power requirements.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.Operating systemSoftware that manages computer hardware resourcesAn operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and other resources.Server (computing)A server is a computer or software system that provides data, resources, or services to other computers called "clients" on a computer network. This architecture is called the client–server model. Servers can provide various functionalities, often called "services", such as sharing data or resources among multiple clients or performing computations for a client. A single server can serve multiple clients, and a single client can use multiple servers.Software versioningSoftware versioning is the process of assigning unique version names or unique version numbers to unique states of computer software. A commonly adopted scheme for version numbers is known as semantic versioning (SemVer), which comprises a three-part version number (Major.Minor.Patch), an optional prerelease tag (e.g. alpha, beta), and an optional build meta tag. A fourth number may also be used to denote the software build, as was the case for Adobe Flash.Finder (software)The Finder is the default file manager and graphical user interface shell used on all Mac operating systems. Described in its "About" window as "The Macintosh Desktop Experience", it is responsible for the launching of other applications, and for the overall user management of files, disks, and network volumes. It was introduced with the Macintosh 128K—the first Mac computer—and also exists as part of GS/OS on the Apple IIGS.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.Mac (computer)Family of personal computers made by AppleMac is a brand of personal computers designed and marketed by Apple since 1984. The name is short for Macintosh (its official name until 1999), a reference to the McIntosh apple. As of 2026, the product lineup includes the MacBook Neo, MacBook Air and MacBook Pro laptops, and the iMac, Mac Mini and Mac Studio desktops.Power userPower user is a buzzword for advanced user. An advanced user has progressed beyond beginner level through spending time or acquiring skills, but is not necessarily an expert or developer. They may use advanced features of computer hardware, operating systems (for example keyboard shortcuts), programs, or websites which are not used by the average user.*As an Amazon Associate I earn from qualifying purchases.