Table of Contents
History of Apple macOS
Apple Macintosh, Mac Topics, macOS Topics, Mac History, macOS History, Apple History, Steve Jobs. (navbar_macintosh)
- Snippet from Wikipedia: MacOS version history
The history of macOS, Apple's current Mac operating system formerly named Mac OS X until 2011 and then OS X until 2016, began with the company's project to replace its "classic" Mac OS. That system, up to and including its final release Mac OS 9, was a direct descendant of the operating system Apple had used in its Mac computers since their introduction in 1984. However, the current macOS is a UNIX operating system built on technology that had been developed at NeXT from the 1980s until Apple purchased the company in early 1997.
Although it was originally marketed as simply "version 10" of Mac OS (indicated by the Roman numeral "X"), it has a completely different codebase from Mac OS 9, as well as substantial changes to its user interface. The transition was a technologically and strategically significant one. To ease the transition for users and developers, versions 10.0 through 10.4 were able to run Mac OS 9 and its applications in the Classic Environment, a compatibility layer.
macOS was first released in 1999 as Mac OS X Server 1.0. It was built using the technologies Apple acquired from NeXT, but did not include the signature Aqua user interface (UI). The desktop version aimed at regular users—Mac OS X 10.0—shipped in March 2001. Since then, several more distinct desktop and server editions of macOS have been released. Starting with Mac OS X 10.7 Lion, macOS Server is no longer offered as a standalone operating system; instead, server management tools are available for purchase as an add-on. The macOS Server app was discontinued on April 21, 2022 and will stop working on macOS 13 Ventura or later. Starting with the Intel build of Mac OS X 10.5 Leopard, most releases have been certified as Unix systems conforming to the Single UNIX Specification.
Lion was referred to by Apple as "Mac OS X Lion" and sometimes as "OS X Lion"; Mountain Lion was officially referred to as just "OS X Mountain Lion", with the "Mac" being completely dropped. The operating system was further renamed to "macOS" starting with macOS Sierra.
From the introduction of machines not supporting the classic Mac OS in 2003 until the introduction of iPhone OS in early 2007, Mac OS X was Apple's only software platform.
macOS retained the major version number 10 throughout its development history until the release of macOS 11 Big Sur in 2020.
Mac OS X 10.0 and 10.1 were given names of big cats as internal code names ("Cheetah" and "Puma"). Starting with Mac OS X 10.2 Jaguar, big-cat names were used as marketing names; starting with OS X 10.9 Mavericks, names of locations in California were used as marketing names instead.
The current major version, macOS 14 Sonoma, was announced on June 5, 2023 at WWDC 2023 and released on September 26 of that year.
Fair Use Sources
macOS: macOS Development, macOS History, Apple Macintosh, Macintosh History, macOS Development bibliography, macOS Development courses, macOS bibliography, Swift - SwiftUI, macOS Development, Swift DevOps - macOS DevOps - Swift CI/CD - macOS CI/CD, macOS Security - macOS Pentesting - macOS DevSecOps, macOS Internals, Functional Swift - Functional Programming and macOS Development, Swift Concurrency - Async Swift - macOS Development and Concurrency, macOS Development and Data Science - macOS Development and Databases, Backend Swift, Swift AR - Swift ML - macOS AR - macOS ML, Swift Bibliography, Swift Courses, Swift Glossary - macOS Development Glossary, Awesome Swift - Awesome macOS Development, Swift GitHub - macOS Development GitHub, Swift Topics - macOS Development Topics. (navbar_macos. See also navbar_swift, navbar_ios, navbar_apple)
Computer History: Big Tech Silicon Valley Technocracy, Surveillance Valley - The Rise of the Military-Digital Complex - History of the Internet, Facebook (zuck.pdf), Tesla / Space X / Twitter (musk.pdf), History, IT History, Cloud History (Azure History, AWS History, GCP History), Amazon.com / Blue Origin (Bezos - bezos.pdf), Internet History, Email History, Bell Labs, Xerox PARC, OS History (UNIX History - Linux History - Minicomputer - Mainframe History - IBM History - Personal Computer History (Apple I - Apple II - Apple III, IBM PC, Compaq, Macintosh 128K, Apple Lisa), Vintage Apple Resources, Computer Stores, macOS History - Apple History - Apple, Inc. (Steve Jobs jobs.pdf), Windows History - Windows Server History - Microsoft History - Microsoft (Bill Gates gates.pdf, Programming History (C History - C++ History - C# History - COBOL History - Golang History - Java History - JavaScript History - Python History - PowerShell History), Computing History, Computing Hardware History, Software Engineering History, Software History, Networking History, Vintage Computing - Vintage Computers - Retrocomputing, Legacy - Defunct Microprocessor Companies (MOS Technology - 6502, Motorola - Motorola 68000, Zilog - Zilog Z80), Legacy - Defunct Computer Companies, Legacy - Defunct Software Companies, History of Computer Hardware, History of Computing, History of Programming Languages, Legacy - Defunct Electronics Companies, PowerPC architecture family, List of PowerPC processors, CPU - Microprocessors, Discontinued Intel processors, 4-bit computing - 4-bit, 8-bit computing - 8-bit, 16-bit computing - 16-bit, 32-bit computing - 32-bit, History of Microsoft Exchange Server (Microsoft Mail - formerly Network Courier), Computer History Museum, Military-Digital Complex - Military-Industrial Complex (Read Surveillance Valley - The Rise of the Military-Digital Complex), Computer History Bibliography, Awesome Retrocomputing, WinWorldPC.com. (navbar_ithistory - see also navbar_bigtech, navbar_technocracy, navbar_programminghistory)
© 1994 - 2024 Cloud Monk Losang Jinpa or Fair Use. Disclaimers
SYI LU SENG E MU CHYWE YE. NAN. WEI LA YE. WEI LA YE. SA WA HE.