Mac OS X Lion will be release some time in July of 2011.
UPDATE:
Mac OS X Lion will be released ONLY on the Mac App Store no DVD's on July 14th, 2011
Porting Team provides a copy of the PC game for the MAC Operating Systems: Snow Leopard, Lion, and Mountain Lion. Check the system requirement before installing the software.
The operating systems that are compatible with Adobe software include Windows 7, Windows 8, Mac OS X, Mac OS X Snow Leopard and Mac OS X Mountain Lion.
NO
It's available to download from the Mac App Store now. It was released worldwide on July 25th 2012.
No, the latest operating system is Mountain Lion. Snow Leopard was replaced by Lion and then Mountain Lion. Snow Leopard came out June 2008, Lion was released on Oct, 2010, and Mountain Lion was released July, 2012.
july
The latest is Mac OSx 10.8.3 Mountain Lion as of 3/18,2013.
Each generation of Mac OS X has been named after a member of the cat family:10.0 = Cheetah10.1 = Puma10.2 = Jaguar10.3 = Panther10.4 = Tiger10.5 = Leopard10.6 = Snow Leopard10.7 = Lion10.8 = Mountain Lion
Apple is like Microsoft at least in the aspect of you get to debug their software for free and they let you buy the final release for full price.
According to the Apple website, Mac OSX Mountain Lion can be purchased for $19.99 if you are already running Lion or Snow Leopard. You can purchase directly through the Mac Apple Store icon on your computer.
From the Apple menu icon (top left corner) select About This Mac and the version of Mac OS X installed is shown in the window that opens. The Software Update button will list any available updates to your system's software.
the newest iMac is called just that iMac the software has got a new name however, on the version released in late 2009 Mac OS X 10.6, or as it has been named Snow Leopard