These OS versions can upgrade to Sierra: Disk space: 8 GB of free space on drive.
In the same About this Mac menu select "Storage" tab.
Mac OS Sierra is available since September 20, 2016.
If you’re thinking “That’s cool, but how do I update my Mac to it?
One of the new features in Software Update starting with Mac OS X Leopard is that it can download important updates in the background without your intervention.Maybe it’s in effort to kill the Atom Hackintoh Netbooks in anticipation of the rumored Tablet? Who knows, but for now, just take note that when the 10.6.2 upgrade comes out and you use a Hackintosh, you might want to avoid it for now.Stella Rolla: 10.6.2 kills Atom Update: the most recent 10.6.2 build supports the Atom chip again, whether or not the final version of 10.6.2 will kill the Atom or not remains to be seen.If a new major game or new company appears I put it second on the list below The Zone BBS - Games. The Zone BBS is an online community where you can meet new people, play games, and get away from the more stressful parts of life. A Blind Legend, Vague Space, Deep Echo and Choose our own caveventure are all fully accessible and seem to be the only ones fully worthy of the blind friendly tag, although there are also some games in other languages too. An Accessible Fantasy Role Playing Game expected to be released December 29, 2017.Nearly a dozen free games including word games like Anagram Mania, Hangman, and Blingo. you are a traveler thrust into a world of possibilities when you find the city of Farhaven under attack by a mysterious enemy.