You can buy Snow Leopard fromĪpple’s online store and then make further updates via the Mac App Store if necessary. Since Snow Leopard launched in 2009 the Mac App Store has been available on all Macs, so the chance that you would have a Mac capable of running Sierra, but running software that predates Snow Leopard is unlikely. You will also need the Mac App Store in order to download Sierra.

MacBook Pro (13-inch, Mid-2009 or later), (15-inch, Mid/Late 2007 or later), (17-inch, Late 2007 or later)Īnd here are the machines that can run macOS Sierra:įor more information about macOS Sierra’s system requirements, see:.MacBook (13-inch aluminium, Late 2008), (13-inch, Early 2009 or later).Apps featuring tabs include Maps, Mail, TextEdit, all three iWork apps and apparently any third-party app that supports multiple windows. The first and most noticeable: you can use tabs in a wide range of first- and third-party apps, not just your web browser. But there are a couple of differences in the user interface of the newer OS. Yosemite and retained in El Cap are still present in Sierra. Design & interfaceĭesign-wise, El Cap and Sierra are virtually identical. Next version of macOS, take a look at our comparison of the features of

So in this article we compare the two products’ features, interface and design to help you decide which is a better bet for you. How to update macOS), but you should always put in some research before making an upgrade like this. We think you’ll want to get Sierra (if so, you’ll want to know

Mac os x el capitan vs sierra benchmark