Learn more about how to upgrade to mac OS Sierra If you’re running Snow Leopard (10.6.8) and your Mac supports mac OS Sierra, you will need to upgrade to El Capitan first. If you’re running Leopard and would like to upgrade to mac OS Sierra, first you’ll need to upgrade to OS X Snow Leopard.You can purchase OS X Snow Leopard from the Apple Online Store.Individual Updates update one version of Mac OS X to the subsequent version.
Force Touch gestures require a Force Touch trackpad.
Voice Over gestures require a Multi-Touch trackpad, Force Touch trackpad, or Magic Trackpad.
Auto-setup requires enabling the Autodiscovery feature of Microsoft Exchange Server. Air Play Mirroring requires an Apple TV (2nd generation or later).
Supported by the following Mac models: Air Play for web video requires an Apple TV (2nd generation or later).
Hi I'm using quite an old Mac and I know I'll need to buyer a newer one soon but I'm just out of university and so don't have the funds at the moment.