- How much is mac os x 10.9 how to#
- How much is mac os x 10.9 install#
- How much is mac os x 10.9 update#
- How much is mac os x 10.9 software#
- How much is mac os x 10.9 windows#
10.6, for example, would install exactly the same on a 32- or 64-bit computer, and then decide at runtime which mode each program should run in. Note that there've never been separate 32- and 64-but versions of OS X. The most visible example of this is the System Preferences, which normally runs in 64-bit mode, but can quit & relaunch itself in 32-bit mode to run old 32-bit-only preference panes (if you can still find one). But it's still fully capable of running old 32-bit programs, and there are even a number of system programs that can run in either mode (again, to provide compatibility with old 32-bit software). Starting in 10.8, Apple removed the 32-bit versions of the kernel and most built-in apps, meaning that it'll only run on 64-bit CPUs. Over the history of OS X, it's gradually morphed from 32-bit only (through 10.2 I think), to fully 32+64-bit capable (10.6), to mostly-64-bit-only (10.8-10.9). It also has a multi-architecture binary format, so a single program can include both 32- and 64-bit code, and the OS will simply run it in whatever seems to be the most appropriate mode at the moment. From here, you can expect your Mac to reboot one or more times, but the process is generally pretty hands off.OS X doesn't really have a single overall mode - it can easily run different components (different processes, the kernel, etc) in different modes. Just double-click this icon, and the process will begin.
How much is mac os x 10.9 software#
When your Mac finishes downloading all of the software necessary for installing El Capitan on your computer, it’ll place an installer icon somewhere on your desktop.
How much is mac os x 10.9 windows#
Depending on how fast your internet connection is, downloaded the several gigabytes can take anywhere from just a few minutes to a few hours.Ĭlose all of your windows and look for “Install OS X El Capitan” on your desktop.
How much is mac os x 10.9 update#
Make sure you’re downloading the official OS, and not paying for some sketchy help book: the OS X update will always be free (so if you see a dollar amount, stay away).Ĭlick the download button to start the process, then go get something to drink. If you do have the App Store, open it and search for El Capitan in the search box. In that case, run your computer’s ‘Software Update.’ This will install the last version of Snow Leopard, which is OS X 10.6.8 – importantly, it comes with App Store pre-installed (and then you’ll be able to follow these directions again). If you don’t see ‘App Store,’ it probably means that you’re running Mac OS X 10.6.7 or earlier. Next, look for the Mac App Store on your computer.Ĭlick on the Apple icon in the upper left-hand corner of your screen, and select App Store from the list.
How much is mac os x 10.9 how to#
We’ve got your back with a guide on how to use Time Machine to back up and restore your Mac. Never tried to back up your computer before? Don’t worry.
You can launch it from Spotlight (hit ⌘ + Space) by typing Time Machine into the search box and hitting enter. The point is that while these events are rare, it’s easy to avoid the heartaches and headaches they cause by virtue of being prepared.įortunately, Apple builds a dead simple tool into OS X for backing up your Mac. Upgrading your computer’s operating system can leave it vulnerable: sometimes an important system file gets corrupted, or a pre-installed app interferes with something that the El Capitan installer needs to do. We say it three times because it’s an important step that way too many people skip. If you need even more room, take a peek at our guide on freeing up hard drive space on your Mac. If you find yourself running low on disk space, be sure to empty your Trash – it’s easy to leave several gigabytes of files in there, never truly deleted. You can check to see what version of OS X you’re running, along with how much memory you have, by going to the Apple icon in the upper left-hand corner of your screen, clicking it, and selecting ‘About This Mac.’ You’ll also want to make sure you have at least 2GB of RAM and a minimum of 8 – 10GB of free space on your hard drive. There are some reports of users modifying a system file that tells the OS whether it’s on supported hardware, and getting machines like the powerful 2008 Xserve servers up and running : but it’s not for the faint of heart, since you run the risk of losing the ability to boot any time your software gets updated.
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