NationMaster - Encyclopedia: Mac OS 9

Mac OS 9 is the final major release of Apple's "Classic" Mac OS. Introduced on October 23, 1999, Apple positioned it as "The Best Internet Operating System Ever," highlighting Sherlock 2's Internet search capabilities, integration with Apple's free online services known as iTools, and improved Open Transport networking. Original 1984 Mac OS desktop Current 2005 Mac OS X desktop Mac OS, which stands for Macintosh Operating System, is Apple Computerâ€™s name for the first operating systems for Macintosh computers. ... Image File history File links Download high resolution version (1024x768, 74 KB) Summary A screenshot of Mac OS 9. ... is the 296th day of the year (297th in leap years) in the Gregorian calendar. ... This article is about the year. ... December 6 is the 340th day of the year (341st in leap years) in the Gregorian calendar. ... Year 2001 (MMI) was a common year starting on Monday (link displays the 2001 Gregorian calendar). ... A software license is a legal agreement which may take the form of a proprietary or gratuitous license as well as a memorandum of contract between a producer and a user of computer software. ... A kernel connects the application software to the hardware of a computer. ... The PowerPC-based Mac OS before Mac OS X uses a nanokernel to manage the PowerPC execution environment and the Mac 68K emulator. ... Image File history File links Sherlock2_OS9. ... Image File history File links Sherlock2_OS9. ... Apple Inc. ... This article or section does not adequately cite its references or sources. ... is the 296th day of the year (297th in leap years) in the Gregorian calendar. ... This article is about the year. ... Sherlock 2 for Mac OS 9 showing the Files channel Sherlock, named after Sherlock Holmes, is the file and web searching tool made by Apple Inc. ... .Mac (pronounced Dot Mac) refers to a group of online services offered by Apple Inc. ... OpenTransport was the name given by Apple Computer to their implementation of the Unix-originated System V STREAMS. OpenTransport included STREAMS-based code for handling TCP/IP and serial devices, but Apple added their own implementation of their former commonly used protocol, AppleTalk. ...

While Mac OS 9 lacks the functionality of a modern operating system, such as protected memory and full pre-emptive multitasking^[1], lasting improvements include the introduction of an automated Software Update engine and support for multiple users. Memory protection is a system that prevents one process from corrupting the memory of another process running on the same computer at the same time. ... Pre-emptive multitasking is a form of multitasking. ... Software Update is a software tool by Apple Computer that install the latest version of Apple software on computers running Mac OS X (there was also a Software update tool for classic Mac OS). ... Multi-user is a term that defines an operating system that allows concurrent access by multiple users of a computer. ...

Apple discontinued development of Mac OS 9 in 2002, transitioning all future development to Mac OS X. Since that time, no updates have been released. The final updates to Mac OS 9 addressed compatibility issues with OS X while running in the Classic Environment and compatibility with Carbon applications. Mac OS X (IPA: ) is a line of graphical operating systems developed, marketed, and sold by Apple Inc. ... Classic, or Classic Environment, is a hardware and software abstraction layer in Mac OS X that allows applications compatible with Mac OS 9 to run on the OS X operating system. ... Carbon is the codename of Apple Computers APIs for the Macintosh operating system, which permits a good degree of backward compatibility between source code written to run on the classic Mac OS, and the newer Mac OS X. The APIs are published and accessed in the form of C...

Features

Apple billed Mac OS 9 as including "50 New Features" and heavily marketed its Sherlock 2 software, which introduced a 'channels' feature for searching different online resources and introduced a QuickTime-like metallic appearance. Mac OS 9 also featured integrated support for Apple’s suite of Internet services known as iTools (later re-branded as .Mac) and included improved TCP/IP functionality with Open Transport 2.5. Sherlock 2 for Mac OS 9 showing the Files channel Sherlock, named after Sherlock Holmes, is the file and web searching tool made by Apple Inc. ... QuickTime is a multimedia framework developed by Apple Inc. ... .Mac (pronounced Dot Mac) refers to a group of online services offered by Apple Inc. ... The Internet protocol suite is the set of communications protocols that implement the protocol stack on which the Internet runs. ... OpenTransport was the name given by Apple Computer to their implementation of the Unix-originated System V STREAMS. OpenTransport included STREAMS-based code for handling TCP/IP and serial devices, but Apple added their own implementation of their former commonly used protocol, AppleTalk. ...

Also, word used excessively by Kirby Morrison. ... Keychain is Apple Computers password management system in Mac OS X and Mac OS 9. ... Note: USB may also mean upper sideband in radio. ... PlainTalk is the collective name for several speech synthesis (MacInTalk) and speech recognition technologies, developed by Apple Computer. ... PPP is an abbreviation for: In real estate: prepayment penalty, a penalty paid when property is sold before an agreed-upon date. ... AppleScript is a scripting language devised by Apple, Inc. ... In computer architecture, 128-bit integers, memory addresses, or other data units are those that are at most 128 bits wide. ... â€œEncryptâ€ redirects here. ... This article is about the unit of measurement. ... Filiation of Unix and Unix-like systems Unix (officially trademarked as UNIXÂ®) is a computer operating system originally developed in 1969 by a group of AT&T employees at Bell Labs including Ken Thompson, Dennis Ritchie and Douglas McIlroy. ... The Finder is the default application program used on the Mac OS and Mac OS X operating systems that is responsible for the overall user-management of files, disks, network volumes and the launching of other applications. ...

Mac OS 9 and Classic

PowerPC versions of Mac OS X include a compatibility layer called Classic, enabling users to run applications and hardware requiring Mac OS 9 from within Mac OS X. This is achieved through booting a full Mac OS 9 system. As a result, Mac OS 9 must be installed on the computer for Classic to function. Most Mac OS 9 applications run well in Classic, although some applications demonstrate screen redraw problems. In addition, scanner drivers and many other utilities no longer work. PowerPC is a RISC microprocessor architecture created by the 1991 Appleâ€“IBMâ€“Motorola alliance, known as AIM. Originally intended for personal computers, PowerPC CPUs have since become popular embedded and high-performance processors as well. ... Mac OS X (IPA: ) is a line of graphical operating systems developed, marketed, and sold by Apple Inc. ... Classic, or Classic Environment, is a hardware and software abstraction layer in Mac OS X that allows applications compatible with Mac OS 9 to run on the OS X operating system. ...

In May 2002, at Apple's Worldwide Developers Conference in San Jose, California, Steve Jobs, accompanied by a coffin, held a mock funeral^[5] to announce that Apple had stopped development of Mac OS 9. Mac OS 9.2.2, introduced in December 2001, was the final version of Mac OS 9, and the end of the classic Mac OS. WWDC 2005, at Moscone Center The Worldwide Developers Conference, commonly abbreviated WWDC, is an annual trade show for Apple developers. ... For other uses, see San JosÃ©. Nickname: Location of San Jose within Santa Clara County, California. ... Steven Paul Jobs (born February 24, 1955) is the co-founder and CEO of Apple and was the CEO of Pixar until its acquisition by Disney. ... For people named Coffin, see Coffin (surname). ... This article does not cite any references or sources. ...

In June 2005, Jobs announced that the Macintosh platform would be transitioning to Intel x86 microprocessors. Developer documentation of the Rosetta PowerPC emulation layer revealed that applications written for Mac OS 8 or 9 would not run on x86-based Macs. The Classic Environment remains in the PowerPC version of Mac OS X, however x86 versions of OS X do not officially support Classic. x86 or 80x86 is the generic name of a microprocessor architecture first developed and manufactured by Intel. ... This article needs additional references or sources for verification. ...

As a workaround for Intel-based Macs, Mac OS 9 can be emulated up to version 9.0.4 by using SheepShaver, a PowerPC emulator. It cannot emulate above 9.0.4 because SheepShaver does not emulate a memory management unit. The PearPC PowerPC emulator does not support Mac OS 9.^[6] SheepShaver is an open source PowerPC Apple Macintosh emulator originally designed for BeOS and Linux. ... This 68451 MMU could be used with the Motorola 68010 MMU, short for memory management unit or sometimes called paged memory management unit as PMMU, is a class of computer hardware components responsible for handling memory accesses requested by the CPU. Among the functions of such devices are the translation... PearPC on Ubuntu PearPC logo PearPC is an architecture-independent PowerPC platform emulator capable of running many PowerPC operating systems, including Mac OS X, Darwin and Linux. ...

Version history

Updates to Mac OS 9 include 9.0.4, 9.1, 9.2.1, and 9.2.2. Mac OS 9.0.4 was a collection of bug fixes primarily relating to USB and FireWire support. OS 9.1 included integrated CD burning support in the Macintosh Finder and added a new Window menu in the Finder for switching between open windows. Mac OS 9.2, which required at least a G3 processor, increased performance noticeably. Image File history File links Mac OS 9 retail box. ... Image File history File links Mac OS 9 retail box. ... The Finder is the default application program used on the Mac OS and Mac OS X operating systems that is responsible for the overall user-management of files, disks, network volumes and the launching of other applications. ...

Availability

Retail copies of Mac OS 9 are still available from several Internet businesses at varying prices. Mac OS 9 is no longer available from Apple. Mac OS 9 is not yet classified as abandonware, as it is still in wide use by those who cannot upgrade to Mac OS X due to hardware limitations, or prefer it to Mac OS X. Abandonware is widely thought to be computer software that is no longer current. ...

Trivia

Image File history File links Broom_icon. ... Microware is the corporation that produced the OS-9 operating system. ... For Mac OS 9, see Mac OS 9. ... The Happy Mac icon The original Happy Mac icon A Happy Mac is the normal bootup (startup) icon of an Apple Macintosh computer running older versions of the Mac OS operating system. ...

References

Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ... is the 88th day of the year (89th in leap years) in the Gregorian calendar. ... Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ... is the 88th day of the year (89th in leap years) in the Gregorian calendar. ... Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ... is the 88th day of the year (89th in leap years) in the Gregorian calendar. ... Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ... is the 88th day of the year (89th in leap years) in the Gregorian calendar. ... Year 2006 (MMVI) was a common year starting on Sunday of the Gregorian calendar. ... is the 320th day of the year (321st in leap years) in the Gregorian calendar. ... Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ... is the 88th day of the year (89th in leap years) in the Gregorian calendar. ... Keith Stattenfield is a senior Apple Computer software engineer. ... Year 2006 (MMVI) was a common year starting on Sunday of the Gregorian calendar. ... is the 221st day of the year (222nd in leap years) in the Gregorian calendar. ... Year 2006 (MMVI) was a common year starting on Sunday of the Gregorian calendar. ... is the 323rd day of the year (324th in leap years) in the Gregorian calendar. ...

External links

Categories: OS articles with publication dates needing sources | Articles with trivia sections from June 2007 | 1999 software | Mac OS | Apple Inc. software For other uses, see Macintosh (disambiguation) and Mac. ... This article or section does not adequately cite its references or sources. ... Apple marketed its operating system software as Mac OS, beginning in 1997. ... This article is about the Macintosh operating system version. ... System 7 (codenamed Big Bang) was a version of Mac OS, the operating system of the Apple Macintosh computer. ... Mac OS 8 is a series of versions of the Mac OS that supported a transition through major changes in the Macintosh hardware platform. ... Mac OS X (IPA: ) is a line of graphical operating systems developed, marketed, and sold by Apple Inc. ... Mac OS X is the newest of Apple Computers Mac OS line of operating systems. ... Mac OS X Public Beta cover The Mac OS X Public Beta was an early, beta version of Apple Computers Mac OS X operating system released to the public on September 13, 2000 for the price of $29. ... Mac OS X version 10. ... Mac OS X version 10. ... Mac OS X version 10. ... To meet Wikipedias quality standards, this article or section may require cleanup. ... Mac OS X version 10. ... Mac OS X version 10. ... Mac OS X Server is the server-oriented version of Apples desktop operating system, Mac OS X. Mac OS X, in both desktop and server versions, is a Unix-like operating system based on technology that Apple acquired from NeXT Computer. ... Rhapsody was the code name given to Apple Computers next-generation operating system during the period of its development between Apples purchase of NeXT in late 1996 and the announcement of Mac OS X in 1998. ... Mac OS X Server 1. ... Mac OS X Server is the server-oriented version of Apples desktop operating system, Mac OS X. Mac OS X, in both desktop and server versions, is a Unix-like operating system based on technology that Apple acquired from NeXT Computer. ... A/UX (from Apple Unix) is Apple Computers implementation of the Unix operating system for some of their Macintosh computers. ... Taligent was the name of an object-oriented operating system and the company dedicated to producing it. ... Copland was a project at Apple Computer to create an updated version of the Macintosh operating system. ... MkLinux is an Open Source Software project, initiated by OSF Research Institute and Apple Computer, in order to port Linux to the PowerPC platform. ... Darwin is a free and open source, Unix-like operating system first released by Apple Inc. ...

Contents

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