Mission Control - OS X - was created on 2003-10-24.
OS X was created on 2001-03-24.
Dock - OS X - was created on 2001-03-24.
Launchpad - Mac OS X - was created on 2011-07-20.
Mission No. X was created on 2005-09-30.
Remote Install Mac OS X was created on 2008-02-12.
Technically OS X can run on a PC, and many hackers have created "cracked" versions of OS X that will run on a PC. The reason it does not is because Apple requires OS X to be run on "Apple Branded Hardware".
Mac OS X (Cheetah) was introduced on 4 March 2001 having been developed since 1997.
Apple created Mac OS X to run on their Macintosh range of computers. The licencing agreement that you agree to when installing Mac OS X specifies that it can only be used on Apple's own hardware.
The 4 Applications that were released were: 1. iTunes 2. iMovie 3. iPhoto 4. iDVD All of these were created to run on OS 9 until OSX came out. All Mac OSX Releases (in order): -Mac OS X Server 1.0 "Hera" -Mac OS X Public Beta "Kodiak" -Mac OS X 10.0 "Cheetah" -Mac OS X 10.1 "Puma" -Mac OS X 10.2 "Jaguar" -Mac OS X 10.3 "Panther" -Mac OS X 10.4 "Tiger" -Mac OS X 10.5 "Leopard" -Mac OS X 10.6 "Snow Leopard" -Mac OS X 10.7 "Cougar" (still in development, scheduled for 2011 release)
Mac OS X 10.7 (Lion) was created by a team of programmers at Apple.
Apple's Mac OS X. OS X Lion OS X Panther OS X Leopard etc.
The second name of Mac OS X v10.4.5 is Mac OS X v10.4 Intel.Mac OS X 10.4 was known as Mac OS X Tiger.