Download Now Important Note: OS X 10.7 Lion has been replaced by OS X 10.8 Mountain Lion. But there are a good number of reasons you might want a bootable Mountain Lion installer on an external hard drive or a thumb drive (USB stick).OS X Lion 10.7.4. Like Lion (OS X 10.7) before it, Mountain Lion (OS X 10.8) doesn’t ship on a disc—it’s available only as an installer app downloadable from the Mac App Store, and that installer doesn’t require a bootable installation disc. You may be tempted to get PC Tools' iAntivirus (free for home users. Not using those technologies is the easiest way to secure your Mac. Antivirus and Security (230) Business (325) Graphics and Design (1692) Internet (1147) Mobile (109) Multimedia and Entertainment (2934) Music Software (529) Office tools (943) Operation Mountain Lion Os X Iso Download For Hackboot systems (14) PC Diagnostics (60) Programming and Development (402) Server Software (165.Also, if your Mac is experiencing problems, a bootable install drive makes a handy emergency disk. Gaming is.For example, if you want to install Mountain Lion on multiple Macs, a bootable install drive can be more convenient than downloading or copying the entire Mountain Lion installer to each computer. Game Center is the same as on iOS. Software updates are now fully integrated with the Mac App Store and can be downloaded directly. 2014 Licence Free OS Support Mac Downloads Total.
Os X Mountain Lion Download Now ImportantMore and more Macs ship without a built-in optical drive booting and installing from a DVD is very slow and 8GB flash drives can be found for $10 or less—there’s little reason to opt for a DVD anymore. Though it’s possible to make one, I don’t recommend it these days. I show you how, below.You may have noticed that I didn’t mention making a bootable install DVD. Also, if you need to reinstall Mountain Lion, recovery mode requires you to download the entire 4GB+ installer again.) Finally, if you need to install Mountain Lion over Leopard—assuming you have the license to do so—a bootable install drive makes it easier to do so.Thankfully, it’s easy to create a bootable install drive from the Mountain Lion installer that you download from the Mac App Store. ![]() ![]() Follow Steps 1 through 4 in this slideshow to properly format the drive.Right-click (or Control+click) on the Mountain Lion installer to view its contents. (The developer of Lion DiskMaker will be releasing, soon after Mountain Lion’s debut, an update to that utility that supports Mountain Lion, giving you yet another option.)Note that whichever method you use, you need a hard drive or thumb drive (USB stick) at least 5GB in size (an 8GB flash drive works well), and it must be formatted with a GUID Partition Table. The latter is easier, but the former doesn’t require you to download third-party software. Once Apple starts shipping Macs with a Mountain Lion version of Internet Recovery, I’ll update that article to cover Mountain Lion.There are a couple ways you can create a bootable install drive: using OS X’s own Disk Utility or using the third-party utility Carbon Copy Cloner. For Lion, I explained how to create a bootable install drive for newer Macs. In the folder that appears, open Contents, then open Shared Support you’ll see a disk image file called InstallESD.dmg. Right-click (or Control+click) the installer, and choose Show Package Contents from the resulting contextual menu. It’s called Install OS X Mountain Lion.app and it should have been downloaded to your main Applications folder ( /Applications). Play playstation 2 emulator macDrag the Mac OS X Install ESD icon into the Source field on the right (if it isn’t already there). Select Mac OS X Install ESD in Disk Utility’s sidebar, then click the Restore button in the main part of the window. The mounted volume is called Mac OS X Install ESD, and it also appears below InstallESD.dmg in Disk Utility. In Disk Utility, select InstallESD.dmg in the sidebar, and then click the Open button in the toolbar to mount the disk image’s volume in the Finder. Find the Mountain Lion installer on your Mac. (Carbon Copy Cloner is free to try you can purchase a license for $40.) Once you’ve downloaded it from the developer’s website—or, if you already had it, once you’ve checked to make sure you’ve got the latest version—follow these steps: As of version 10.7.4 of the Lion installer, and continuing with the Mountain Lion installer, you must use the mounted Mac OS X Install ESD volume or you’ll get an error at the end of the restore procedure, and the newly created bootable drive may not function properly.)You can use Disk Utility’s Restore screen to create a bootable flash drive or hard drive.Using Carbon Copy Cloner Version 3.5 or later of this excellent clone-backup utility includes a special feature for creating a bootable install drive. Click Restore, and then Erase in the dialog box that appears if prompted, enter an admin-level username and password.The restore procedure will take roughly five to ten minutes, depending on your Mac and the speed of your drive(s).(If you ever created a bootable Lion-install drive, you may have performed the above procedure without mounting the InstallESD disk image. (If the destination drive has multiple partitions, just drag the partition you want to use as your bootable installer volume.) Warning: The next step will erase the destination drive or partition, so make sure it doesn’t contain any valuable data. In Disk Utility, find this destination drive in the left-hand sidebar and then drag it into the Destination field on the right. In the Handling Of Data Already On The Destination pop-up menu, choose Delete Anything That Doesn’t Exist On The Source. In the Destination pop-up menu (labeled Select A Destination), choose the drive you’re using for your bootable installer. (This mounts the InstallESD.dmg disk image, mentioned above, and selects it as the source volume.) In the Source pop-up menu (labeled Select A Source), choose Create a Mountain Lion Installer. Note that Carbon Copy Cloner requires that the installer be located in the Applications folder on your boot drive, which means that if you followed my advice to move the installer out of your Applications folder, you’ll have to move it back, at least temporarily.
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