September 2011
Beginner
504 pages
12h 10m
English
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Identifying Your Operating System Version, Processor Type, and Memory
The latest Macintosh computers use Mac OS X 10.7 Lion as their operating system. However, Apple constantly releases updates, so by the time you read this, your Macintosh may be running version 10.7.1 or 10.7.5. Since many programs won’t work if your computer uses a version of Mac OS X that doesn’t meet the software publisher’s requirements, you need to know exactly which version your computer is running before you buy any software or accessories that might not run on your computer.
To identify the version of the Mac OS X operating system you’re using, do this:
Click the Apple menu and choose About This Mac. An About This Mac window appears, as shown in Figure 51-1.
Click the
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.