If you’re running Snow Leopard, just go to Menu > About This Mac and make sure you’re running Snow Leopard 10.6.8, which adds support to upgrade to Lion through the Mac App Store.
If you’re not, just go to Menu > Software Update, download and install the update.
Mar 29, 2019 Versions of Mac OS X 10.5 and later have the ability to run software update checks automatically. These checks can run in the background. When a software upgrade is available, the computer will prompt you. Jul 26, 2011 Mac OS X 10.6.8 Update 10.6.8 v1.1 - Combo v1.1. Download the latest versions of the best Mac apps at safe and trusted MacUpdate. IMac, Mac OS X (10.6.8) Posted on Dec 13, 2017 3:54 AM Reply I have this question too ( 162 ) I have this question too Me too (162) Me too. I have an old Mac, currently running Mac OS X 10.6.8 'Snow Leopard' that I must upgrade to OS X 10.10 'Yosemite'. It has 8 GB RAM. The 'About this Mac' gives me the following information: Mac OS X Version 10.6.8 Processor: 3.6 GHz Intel Core i5 Memory: 8 GB 1333 MHz DDR3. The 'more info' gives me (among others): Model name: iMac Model. The first thing to note is that this latest OS X version is designed to support any Mac system that works with the Mountain Lion and currently runs OS X 10.6.8 or a later variation. Some of compatible models include Mac Pro: the early 2008 or later, iMac: 2007 or later, MacBook Air: 2008 or later, Xserve: 2009, Mac mini 2009 or later, and more. Jul 25, 2011 Download Mac OS X 10.6.8 Update v.1.1. About Mac OS X 10.6.8 Update. The 10.6.8 update is recommended for all users running Mac OS X Snow Leopard and includes general operating system fixes that enhance the stability, compatibility, and security of your Mac, including fixes that: Enhance the Mac App Store to get your Mac ready to upgrade to Mac OS X Lion. Oct 18, 2019 If any updates are available, click the Update Now button to install them. Or click ”More info” to see details about each update and select specific updates to install. When Software Update says that your Mac is up to date, the installed version of macOS and all of its apps are also up to date.
Here’s how you can upgrade to Yosemite from OS X Snow Leopard (10.6.8) or higher. In addition to a few minutes of your time, you will need 2GB of memory and 8GB of available disk space. 1. Check your system hardware and software by going to the apple menu, and choosing “About this Mac.”
Click About This Mac.
Apple says you can upgrade to OS X Mavericks directly if you’re running Snow Leopard (version 10.6.8), Lion (10.7) or Mountain Lion (10.8). Or you can use an Apple feature called “Time Capsule.” To find it, go to “System Preferences” and then click on “Time Machine.”
If you’re running Snow Leopard (10.6.8) or Lion (10.7) and your Mac supports macOS High Sierra, you will need to upgrade to El Capitan first. You will have to first upgrade to El Capitan, then to High Sierra. You can follow these instructions to get El Capitan.
You can upgrade to Yosemite from Lion or directly from Snow Leopard. Yosemite can be downloaded from the Mac App Store for FREE. To upgrade to Yosemite you must have Snow Leopard 10.6.8 or Lion installed. The file is quite large, over 5 GBs, so allow some time to download.
The Steps for Upgrading to Mac OS X El 10.11 Capitan
Mac OS X Snow Leopard (version 10.6) is the seventh major release of Mac OS X (now named macOS), Apple’s desktop and server operating system for Macintosh computers. Snow Leopard was publicly unveiled on June 8, 2009 at the Apple Worldwide Developers Conference.
You can upgrade to El Capitan from Lion or directly from Snow Leopard. El Capitan can be downloaded from the Mac App Store for FREE. To upgrade to El Capitan you must have Snow Leopard 10.6.8 or Lion installed. Download El Capitan from the App Store.
Upgrading from OS X Snow Leopard or Lion. If you’re running Snow Leopard (10.6.8) or Lion (10.7) and your Mac supports macOS Mojave, you will need to upgrade to El Capitan (10.11) first.
You can upgrade to Mountain Lion from Lion or directly from Snow Leopard. Mountain Lion can be downloaded from the Mac App Store for $19.99. To access the App Store you must have Snow Leopard 10.6.6 or later installed.
Upgrading MacBook Air with OS X Snow Leopard to macOS Sierra
Upgrade your Mac from OS X Yosemite to macOS Sierra. All University Mac users are strongly advised to upgrade from OS X Yosemite operating system to macOS Sierra (v10.12.6), as soon as possible, as Yosemite is no longer supported by Apple. Find out which operating system version you are currently using.
If you have macOS Sierra (the current macOS version), you can upgrade straight to High Sierra without doing any other software installations. If you are running Lion (version 10.7.5), Mountain Lion, Mavericks, Yosemite, or El Capitan, you can upgrade directly from one of those versions to Sierra.
How to upgrade to macOS High Sierra
If you’re using Leopard, upgrade to Snow Leopard to get the App Store. You can then use El Capitan to upgrade to a later macOS. OS X El Capitan won’t install on top of a later version of macOS, but you can erase your disk first or install on another disk.
To install Yosemite, you’ll download the OS directly from the Mac App Store through a free upgrade. (If your Mac is still running OS X 10.5 Leopard, your installation will be tricky, but not impossible.
macOS was previously known as Mac OS X and later OS X.
El Capitan is the final version to be released under the name OS X; its successor, Sierra, was announced as macOS Sierra. OS X El Capitan was released to end users on September 30, 2015, as a free upgrade through the Mac App Store.
The simplest way to update OS X to 10.11.5 is through the Mac App Store:
In case you have OS X Snow Leopard or Lion, but want to upgrade to macOS High Sierra, follow the steps below:
If you have hardware or software that isn’t compatible with macOS Sierra, you might be able to install the previous version, OS X El Capitan. macOS Sierra won’t install on top of a later version of macOS, but you can erase your disk first or install on another disk.
Apple’s macOS High Sierra update is free to all users and there is no expiration on the free upgrade, so you don’t need to be in a rush to install it. Most apps and services will work on macOS Sierra for at least another year. While some are already updated for macOS High Sierra, others are still not quite ready.
macOS and OS X version code-names
Even if you’re still running OS X El Capitan, you can upgrade to macOS Mojave with just a click. Apple has made it easier than ever to update to the latest operating system, even if you are running an older operating system on your Mac.
Choose System Preferences from the Apple () menu, then click Software Update to check for updates. If any updates are available, click the Update Now button to install them. When Software Update says that your Mac is up to date, macOS and all of its apps are also up to date.
Many users will want to install the free update today, but some Mac owners are better off waiting a few days before installing the latest macOS Mojave update. macOS Mojave is available on Macs as old as 2012, but it’s not available to all Macs that could run macOS High Sierra.
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