Mac OS X Jaguar


Mac OS X Jaguar is the third major release of Mac OS X, Apple's desktop and server operating system. It superseded Mac OS X 10.1 and preceded Mac OS X Panther. The operating system was released on August 23, 2002 either for single-computer installations, and in a "family pack," which allowed five installations on separate computers in one household. Jaguar was the first Mac OS X release to publicly use its code name in marketing and advertisements.

System requirements

Mac OS X Jaguar required a PowerPC G3 or G4 CPU and 128 MB of RAM. Special builds were released for the first PowerPC G5 systems released by Apple.

New and changed features

Mac OS X Jaguar introduced many new features to the Mac OS that remain to this day, including MPEG-4 support in QuickTime, Address Book and Inkwell for handwriting recognition. It also included the first release of Apple's Zeroconf implementation, Rendezvous, which allows devices over a network to discover each other and display available services to the user, such as file sharing, shared scanners, and printers.
Mac OS X Jaguar Server 10.2.2 added journaling to HFS Plus, the native Macintosh file system, to add increased reliability and data recovery features. This was later added to the standard Mac OS X in version 10.3 Panther.
Quartz Extreme debuted in Jaguar, used to composite graphics directly on the video card, without the use of software to composite windows. The technology allotted the task of drawing the 3D surface of windows to the video card, rather than to the CPU, to increase interface responsiveness and performance.
Universal Access was added to allow the Macintosh to be usable by disabled computer users.
The user interface of the Mac OS was also amended to add search features to the Finder using the updated Sherlock 3.
Internally, Jaguar also added the Common Unix Printing System, a modular printing system for Unix-like operating systems, and improved support for Microsoft Windows networks using the open-source Samba as a server for the SMB remote file access protocol and a FreeBSD-derived virtual file system module as a client for SMB.
The famous Happy Mac that had greeted Mac users for almost 18 years during the Macintosh startup sequence was replaced with a large grey Apple logo with the introduction of Mac OS X Jaguar.

Marketing

Unlike Mac OS X 10.1, Jaguar was a paid upgrade, costing $129. In October 2002, Apple offered free copies of Jaguar to all U.S K-12 teachers as part of the "X For Teachers" program. Teachers who wanted to get a copy simply had to fill out a form and a packet containing Mac OS X installation discs and manuals was shipped to the school where they worked.
Jaguar marked the first Mac OS X release which publicly used its code name as both a marketing ploy and as an official reference to the operating system. To that effect, Apple replaced the packaging for Mac OS X with a new jaguar-themed box.
Mac OS X 10.2 was never officially referred to as Jaguar in the United Kingdom due to an agreement with the car manufacturer Jaguar, although boxes and CDs still bore the Jaguar-fur logo.
Starting with Jaguar, Mac OS X releases were given a feline-related marketing name upon announcement until the introduction of OS X Mavericks in June 2013, at which point releases began to be named after locations in California, where Apple is headquartered. Mac OS X releases are now also referred to by their marketing name, in addition to version numbers.

Release history

VersionBuildDateOS nameNotes
10.26C115August 24, 2002Darwin 6.0Original retail release
10.26C115aAugust 24, 2002Darwin 6.0Original retail release
10.2.16D52September 18, 2002Darwin 6.1About the Mac OS X 10.2.1 Update, codename Jaguar Red
10.2.26F21November 11, 2002Darwin 6.2About the Mac OS X 10.2.2 Update, codename Jaguar Blue or Merlot
10.2.36G30December 19, 2002Darwin 6.3About the Mac OS X 10.2.3 Update, codename Jaguar Green
10.2.36G37Darwin 6.3Updated retail release
10.2.36G50Darwin 6.3Server edition; retail release
10.2.46I32February 13, 2003Darwin 6.4About the Mac OS X 10.2.4 Update, codename Jaguar Pink
10.2.56L29April 10, 2003Darwin 6.5About the Mac OS X 10.2.5 Update, codename Jaguar Plaid
10.2.66L60May 6, 2003Darwin 6.6About the Mac OS X 10.2.6 Update, codename Jaguar Black
10.2.76R65September 22, 2003Darwin 6.7Removed from distribution due to defects
10.2.86R73October 3, 2003Darwin 6.8About the Mac OS X 10.2.8 Update; released as 6R50 for one day
10.2.86S90October 3, 2003Darwin 6.8About the Mac OS X 10.2.8 Update

Mac OS X 10.2.7 was only available to the new Power Mac G5s and aluminum PowerBook G4s released before Mac OS X Panther. Officially, it was never released to the general public.
Mac OS X 10.2.8 is the last version of Mac OS X officially supported on the "Beige G3" desktop, minitower, and all-in-one systems as well as the PowerBook G3 Series also known as Wallstreet/PDQ; though later releases can be run on such Macs with the help of unofficial, unlicensed, and unsupported third-party tools such as XPostFacto.