Mac "Lion" and Mac "Snow Leopard" refer to iterations of Apple's Mac OS X (operating system, version 10). "Lion" is the newest as of this writing, and is version 10.7, while "Snow Leopard" is its immediate predecessor, and is version 10.6.
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.
You have Leopard which is (10.5.8). One of the requirements for installing Lion is that you already have Snow Leopard (OSx 10.6) or later installed. The main reason is that Lion is available only via the Mac App Store, and the Mac App Store debuted in Mac OSx Snow Leopard (10.6.6). In other words, you need Snow Leopard just to purchase and download Lion. So you are going to have to purchase and install Snow Leopard before you can proceed to purchase and install Lion. If you bought your Mac at a retail store then go back and ask them for a free updrade to Snow Leopard. They may just give it to you for free if you agree to purchase Lion which should cost you around $20. Does not hurt to ask. If you purchased it online then contact Apple for the upgrade to Snow Leopard.
You can run Tiger, Leopard, and Snow Leopard. You cannot run Lion.
The Mac's operating system is called Mac OS X. Each version of Mac OS X is named after a big cat. The current version (number 10.6) is called Snow Leopard; the previous version (10.5) was Leopard and the next version (10.7) will be Lion.
There is a snow leopard but there is no such animal as a snow lion.
An iMac G5 can only run Mac OS X 10.5 (Leopard) it cannot run 10.6 (Snow Leopard) or 10.7 (Lion). So the answer must be 'No'.
There are alot more touch gestures in lion as well as mission control and easier scrolling
Providing the Mac running Tiger has an Intel processor then the Snow Leopard upgrade will work.
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.
is it a lion
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.
Snow Leopard is an upgrade to Leopard and so you will need Leopard installed on your Mac before installing Snow Leopard. For Mac computers with an Intel processor running Tiger you will need to purchase the box set that includes iLife 09 and iWork. (See links below)