App Store Update for OS X Snow Leopard Check that your computer is compatible with Mountain Lion/Mavericks/Yosemite/El Capitan. To check the model number hold down the option/alt key, go to the Apple menu and select System Information. IMac (Mid 2007 or newer) model number 7.1 or higher. Macs running Snow Leopard still account for around 25 percent of active Macs. The implication is that these users are still using older Macs, and are on Snow Leopard to run OS X on them. Support Communities / Mac OS & System Software / Mac OS X v10.6 Snow Leopard Looks like no one's replied in a while. To start the conversation again, simply ask a new question. Mac OS X 10.6 Snow Leopard was the first version of OS X to be built exclusively for Intel Macs, and the final release with 32-bit Intel Mac support. The name was intended to signal its status as an iteration of Leopard, focusing on technical and performance improvements rather than user-facing features; indeed it was explicitly branded to.
Snow Leopard is fondly remembered by many longtime Mac users, both because it was a remarkably refined release and because it was the last version produced before Apple really started porting iOS features over to the Mac. Five new versions of OS X have been released since then, but NetApplications data says that some five percent of the total Mac userbase continues to soldier on with version 10.6. Word document on imac.
Some of those people will be using Macs that aren't compatible with newer versions of OS X, and others will be sticking around because of their personal preferences (or spite, or stubbornness). Either way, if you're still running 10.6, fire up your software updaters for the first time in years because Apple has just issued a small update to 'ensure future compatibility with the Mac App Store.'
Os X Snow Leopard Background
This doesn't mean that Snow Leopard is suddenly supported again. Rather, it allows Apple to continue offering modern OS X versions to the Snow Leopard users whose Macs can run newer versions. You can upgrade directly from Snow Leopard to any newer version of OS X, including the current El Capitan, and the Mac App Store is the main delivery method for those upgrades.
Latest Version Os X Snow Leopard Boots
If you can upgrade and you don't have some niche piece of software or hardware that won't work under newer OS X versions, at this point you probably should. Applications are leaving 10.6 behind and the platform hasn't received a security update in well over two years. It's time.