Keychain is Apple Computer's password management system in Mac OS X and Mac OS 9. A Keychain can contain various types of data: passwords (Internet, application & AppleShare), security certificates, keys and secure notes. The default keychain file is the login keychain, decrypted on login by the user's login password (this can be changed). Keychain files are stored in ~/Library/Keychains/ Image File history File links Keychain_Access. ... Apple Computer, Inc. ... Mac OS X is an operating system developed and sold by Apple Computer which is included with all currently shipping Apple Macintosh computers. ... Mac OS 9 was the last version of what has since become known as the classic Macintosh Operating System (Mac OS), introduced by Apple Computer on October 23rd, 1999. ... A password is a form of secret authentication data that is used to control access to a resource. ... Application software is a loosely defined subclass of computer software that employs the capabilities of a computer directly to a task that the user wishes to perform. ... The AppleShare protocol is a communications protocol from Apple Computer that allows client applications in a computer to exchange files with and request services from server programs in a computer network. ... In Canada, a security certifiate refers to a document issued under the Immigration and Refugee Protection Act allowing the government to remove any non-citizen who poses a security threat to Canada or Canadians. ...
Apple also was quick to point out OS 9's 128-bit encryption capabilities.
Apple billed Mac OS 9 as "best Internet operating system ever," and heavily marketed its Sherlock 2 software, which extended Appleās search tool to many online resources.
In May 2002, at Apple's Worldwide Developers Conference in San Jose, California, Jobs delivered a mock funeral for Mac OS 9 during his keynote address, dressed in fl and accompanied by a coffin.