- #MAC OS X OPERATING SYSTEMS LIST MAC OS X#
- #MAC OS X OPERATING SYSTEMS LIST MAC OS#
- #MAC OS X OPERATING SYSTEMS LIST UPDATE#
- #MAC OS X OPERATING SYSTEMS LIST SOFTWARE#
- #MAC OS X OPERATING SYSTEMS LIST PC#
Terms such "system" and "the toolbox" were handy ways to refer to operating system services and the Macintosh APIs respectively that avoided technical jargon. In the early days, Apple deliberately obscured the existence of an "operating system" to distance the Mac from other systems such as MS-DOS, which were portrayed as much harder to use in comparison. This abstraction is what allowed Mac applications are written for one generation of the system to run on later generations: from the Mac Plus to the Mac II, to the PowerBook, to the Power Macintosh, for example. Apple wanted Macintosh to be portrayed as a system that would "just work" when you turned it on.įrom its classic beginning, the Macintosh operating system introduced the "Toolbox", a collection of standardized routines that programs could call rather than accessing the computer hardware directly. Apple deliberately played down the existence of the operating system in the early years of the Macintosh to help make the machine appear more user-friendly and to distance it from other systems such as CP/M and MS-DOS, which were portrayed as arcane and technically challenging. The Macintosh operating system was initially called System, as in " System 6". However, Apple's transition to Intel processors have made the underlying hardware of recent Macintosh models more similar to PCs, allowing users to find solutions to run Windows natively on their Macs, and vice versa.
#MAC OS X OPERATING SYSTEMS LIST SOFTWARE#
This is what generally made PCs unable to use these types of software without emulation.
#MAC OS X OPERATING SYSTEMS LIST MAC OS#
Since the Mac OS uses its own set of APIs (Application Programmable Interfaces), software using the system only has to call on one of the already defined APIs.
#MAC OS X OPERATING SYSTEMS LIST PC#
Although this is useful for Apple products that run on the Mac OS, it could be frustrating for PC users because the Mac OS was not designed to be compatible with PC hardware or software. The Macintosh is based on a unique OS that, for the most part, was developed completely independently from the common operating systems of the time, requiring hardware and software designed specifically for use with the OS. The connection between the development of the Mac back to the Alto project at Xerox PARC has been widely documented, which in turn was itself inspired by Ivan Sutherland's Sketchpad and Doug Engelbart's oN-Line System, which pioneered the development of early graphical user interfaces. There are a variety of views on how the underlying concepts of the Macintosh operating system had originated. The Macintosh operating system was originally developed by Bill Atkinson, Andy Hertzfeld, and Jef Raskin from 1979 to January 1984. The most recent release is macOS 11 "Big Sur". With macOS 10.12 "Sierra", the name returned to its roots, but in a style similar to Apple's mobile operating systems which were derived from macOS, such as iOS, iPadOS, tvOS, and watchOS.
#MAC OS X OPERATING SYSTEMS LIST MAC OS X#
Each successive release was nicknamed after a wild cat from Mac OS X 10.0 "Cheetah" until OS X 10.9 Mavericks, which officially dropped "Mac" from the name and started using names of natural landmarks in California. Previous Macintosh system software releases became retroactively known as "classic" Mac OS while transitioning to Mac OS X, which was based on NeXTSTEP, a more robust operating system derived from Unix.
In December 1996, Apple Computer acquired NeXT, a startup by Apple co-founder Steve Jobs, for its software technology.
#MAC OS X OPERATING SYSTEMS LIST UPDATE#
System 7.5 became known as Mac OS 7.5.1 during a software update in March 1995 and the name of the operating system was changed several times. Originally known simply as " System" software, it shipped with the Macintosh 128K in January 1984 and became the first commercially successful operating system to use a purely graphical user interface. MacOS, an abbreviation of Macintosh Operating System, is Apple Inc.'s operating system for Apple Macintosh computers, and is closely related to iOS, Apple's mobile operating system for its iPhone and iPod Touch product lines.
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