January 2016
Intermediate to advanced
804 pages
28h 40m
English
Content preview from Switching to the Mac: The Missing Manual, El Capitan Edition
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Other Ways to Get Mac Software
In general, new programs arrive on your Mac via one of two avenues: as a download (whether from the App Store or not), or on a CD or DVD.
Downloading Compressed Files
Programs you download from the web (not the App Store) generally arrive in a specially encoded, compressed form (Figure 4-2). And unless you’ve changed the settings, they arrive in the Downloads folder on your Dock.
The downloaded file’s name usually has a file name extension like . zip (the standard compression file format for Windows and Mac files) or .dmg (a disk image file, described below).
You may occasionally run into .tar files (tape archive, an ancient Unix utility), .gz (gzip, a standard Unix compression format), or combo formats like .tar.gz or .tgz.
Fortunately, you generally don’t have to worry about any of this; most web browsers, including Safari, automatically unzip and unstuff downloads of all types.
Figure 4-2. A: This is the downloaded compressed file. Double-click to get… B: The .dmg (disk image) file. Double-click it to “mount” the disk image. C: And now, the disk image itself. Double-click to open the installer window. (Dismiss the warning that the software came from the Internet.) “Eject” it after the installation is complete. D: Here’s the actual installer. After the installation, you can delete all this stuff (except maybe the .dmg file, if you think you might want to ...
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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.