CNNMoney is reporting that Apple has pulled the plug on updates for OSX 10.6, better known as Snow Leopard. Snow Leopard was released in 2009 and it’s estimated to still be running on 19% of the world’s Apple computers. This really comes as no surprise as Apple has released three versions of OSX since, Lion, Mountain Lion and Mavericks. This really shouldn’t be an issue for most, as long as your Mac is a 2007 model or newer, you can just head over to the App Store and download and install OSX Mavericks for free. Upgrading to Mavericks is quick and painless and highly recommended to keep getting those security updates.