Updating my ipod classic
The project was first code named "Rhapsody" and then officially named Mac OS X.
Mac OS X was originally presented as the tenth major version of Apple's operating system for Macintosh computers; current versions of mac OS retain the major version number "10".
It is therefore correctly pronounced "ten" The first version of Mac OS X, Mac OS X Server 1.0, was a transitional product, featuring an interface resembling the classic Mac OS, though it was not compatible with software designed for the older system.
Consumer releases of Mac OS X included more backward compatibility.
The kernel of Ne XTSTEP is based upon the Mach kernel, which was originally developed at Carnegie Mellon University, with additional kernel layers and low-level user space code derived from parts of BSD.
Its graphical user interface was built on top of an object-oriented GUI toolkit using the programming language.
Mac OS X 10.5 Leopard was released as a Universal binary, meaning the installer disc supported both Intel and Power PC processors.
The first is colloquially called the "classic" Mac OS, which was introduced in 1984, and the final release of which was Mac OS 9 in 1999.The initial version, Mac OS X Server 1.0, was released in 1999 with a user interface similar to Mac OS 8.5.After this, new versions were introduced concurrently with the desktop version of mac OS is based on technologies developed between 19 at Ne XT, a company that Apple co-founder Steve Jobs created after leaving the company.The latest version is mac OS High Sierra, which was publicly released in September 2017.
Between 19, Apple sold a separate series of operating systems called Mac OS X Server.
In 2011, Apple released Mac OS X 10.7 Lion, which no longer supported 32-bit Intel processors and also did not include Rosetta.