How do I update my Mac operating system from 10.6 8?.The Mac App Store update for Snow Leopard can be retrieved by selecting 'Software Update.' from the Apple menu. Additionally, Snow Leopard was the final version able to run on Macs equipped with 32-bit Intel processors, making it impossible for owners of some older machines to move beyond 10.6. The 1-in-20 Mac owners who have hung on to Snow Leopard have proffered several reasons for sticking with the aged OS, including that it was the last version of OS X able to run applications designed for the PowerPC processor, the Apple/IBM/Motorola-crafted CPU used by Apple before it switched to Intel in 2006. Although that paled in comparison to El Capitan's user share (42.6% of all Macs) or even Mavericks (11.7%), it was larger than for successors like 2011's Lion (4%) and 2012's Mountain Lion (4%).

There are still Macs running Snow Leopard: According to Web measurement vendor Net Applications, OS X 10.6 powered 4.8% of all Macs last month. Under that scheme, Snow Leopard was 'n-3,' and thus retired, when OS X 10.9, aka Mavericks, shipped in 2013.īecause OS X upgrades are delivered through the Mac App Store, Snow Leopard required access to the mart for users to migrate from the 2009 edition to a newer version, such as 10.11, or El Capitan. The Snow Leopard update was the first for the now-unsupported OS X 10.6 since September 2013.Īpple now patches the OS X editions designated as 'n,' 'n-1' and 'n-2,' where 'n' is the newest. It was unclear whether the certificate re-issue was related to the November screw-up when a new certificate prevented Mac users from running purchased apps, forcing some to delete the apps and re-download them from the store.Īpple did not immediately reply to questions about the Snow Leopard update, and whether it was connected to last year's snafu.

Most paid apps regularly check with Apple's servers to make sure that a receipt exists for the purchase before running, and use a signing certificate to validate that the app was, in fact, paid for.

Mac os x version 10.6 8 snow leopard