OS 10 10.7 Lion was released on July 20, 2011 and fabricated some huge changes to the Mac. Some of these changes were to brand it easier for iPhone, iPad, and iPod bear upon users to adapt to the Mac, some to make the two platforms work better together, and some to keep making the Mac amend and better.

OS X Lion

Lion was just available by purchase and download from the Mac App Store, where it retailed for U.s.a.$29.99. You must haveBone X 10.half-dozen Snow Leopard installed to buy, download, or install Lion, and the four GB download could accept some time with slower DSL connections (we don't fifty-fifty desire to recollect nearly how long it would have with dial-up). As a convenience, Apple allowed users to bring their Macs to a nearby Apple Shop and utilize Apple tree's WiFi to make the download.

Like Bone X x.half dozen Snow Leopard, Lion requires an Intel-based Mac, merely it goes ii steps beyond that. First of all, King of beasts is a 64-flake operating system, and so it won't work on those 2006 Macs congenital around 32-bit Core Solo and Core Duo processors. Information technology requires Core 2 Duo or newer, which leaves the following Macs behind unless you update the firmware and install a Core ii Duo CPU:

Additionally, King of beasts is the first version of OS X with no support for PowerPC software. Apple tree introducedRosetta, which lets Intel CPUs run PowerPC apps, withOs X 10.iv Tiger for the first Intel Macs in 2006, and information technology had been part of Bone X until now.

The last version of Panthera leo, Bone X 10.seven.5, was released on October four, 2012. It was the offset version of Mac Os X to exist function of the annual upgrade program – always since Panthera leo, Apple tree has released a new macOS version every yr.

Panthera leo was replaced byOS X 10.eight Mountain Panthera leo on July 25, 2012, just a year afterward Lion first became bachelor. Lion is no longer available for purchase through normal App Store channels, although yous may be able to acquire admission to it through Apple tree Support.

Lion is the oldest version of OS X impacted past the "goto fail" problems. Run intoApple and the 'goto fail' Issues for information on securing Lion.

Installation Tip

You tin't only install Lion on any one-time Mac that back up it. The installer's certificate has expired, so you lot need to set your Mac to think information technology's operating in the past. Using trial and fault, I found that setting a appointment in 2012 will permit the installer role. To modify your Mac'southward date:

  1. Open System Preferences.
  2. Open Date & Fourth dimension.
  3. If your Mac is set to Fix date and time automatically, which is normally the case, disable it.
  4. Click on the year and use the down arrow to the correct of information technology to change the year to 2012.
  5. Install Lion and make several rounds of updates.

After you lot consummate the process, exist sure to set up your Mac to the current date and time. Enabling the Set date and time automatically setting is the easiest manner to do information technology.

Lion Links

Downloadable Updates

Standalone updates let you update to a newer version of Mac Bone 10 from your difficult drive instead of using Software Update, which requires an Cyberspace connection. This tin be peculiarly helpful if you have more 1 Mac that demand to have the update installed, since yous just take to download it once. Download the one(s) you need and install them after mounting the disk paradigm and launching the Installer programme.

There are two types of Standalone Updates: Individual (or Delta) and Combo.

  • Individual Updates update one version of Mac Bone X to the next version. For example, the Mac Bone Ten ten.vii.four Update updates Mac OS X 10.7.3 to version 10.7.4. Individual Updates are also known as Delta Updates.
  • Combo Updates update the base version of a Mac OS Ten release to the version specified in the Philharmonic Update, including all intermediate updates. For instance, the Mac Bone X x.7.4 Philharmonic Update updates any earlier version of Mac OS X 10.7 to Mac Bone Ten 10.7.iv using a single installer, equally opposed to installing the individual Mac Os 10 x.7.1, 10.seven.2, x.seven.3, and 10.seven.iv updates.

Standalone Updates are more often than not available 24 to 48 hours subsequently the Update is available through Software Update.

If you burn a Standalone Update to CD, its disk epitome must exist copied to your desktop or another location on your Mac OS X startup disk in order to be installed.

Os X 10.seven.1

OS X 10.7.2

Os X x.7.3

OS X ten.7.4

Os 10 10.7.5

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