Mac OS X Leopard – 10

Mac OS X Panther – 10.3

Mac OS X Tiger – 10.4

MacOS X 10.3, code named “Panther”, adds features such as Expose, fast user switching, and the Safari web browser. Released in October 2003, Mac OS X 10.3 Panther cut off “Old World ROM” Macs like the beige Power Mac G3s and some early PowerBook G3 models. Many users worked their way around this with third-party tools that would trick the installer.

For their work, users were rewarded with a streamlined version of OS X with a revamped Finder (now clad in Brushed Metal, sadly), Fast User Switching, Exposé for window management, FileVault, Font Book and iChat AV, among other features and updates, including built-in Fax support.

Mac OS X version 10.4 Tiger, is the fifth major update to Mac OS X for Apple’s Macintosh computers, and was released on April 29, 2005. Mac Operating systems are definitely by far the best-operating systems in terms of features and reliability on those features. There are a lot of aspects that make these operating systems powerful. One very feature is the smooth transition while operating the system. now you can say that all systems have a limit, but the performance of these systems comparatively is very good and the creditability of the systems is on par. Apple released an operating system series called OS X. they started releasing a range of great operating systems, of which the Mac OS X tiger holds the record of being in use the longest. With the release of the Mac OS X Tiger, the software industry felt threatened because of the high-end performance of the system. this boosted up sales and also brought fame to the line-up of the Mac OS X series of operating systems.