

You'll need to run Disk Utility "externally" from your iMac. Time Machine is OK for that, but either SuperDuper! ( ) or Carbon Copy Cloner ( ) can make a bootable backup/clone of your current system.ĥ. Next, you'll need to make a backup of your current "system". That might involve downloading and installing upgrades to such softwareĤ.
Google drive for mac os x 10.7.5 software#
If you are using any third party software (Google Chrome should be OK "as is" (I use it)), you'll need to insure that it is compatible with the Mac OS you are moving to. And when you do that, it would be prudent to make a copy of that file.ģ. Second, whichever Mac OS you want to get to, you'll need to download it from the App Store.

After purchasing the external drive, you'll need to Erase and Format it with Disk Utility.Ģ. For SSDs, Samsung SSDs would be the way to go.įourth, the steps you'll need to go through are:ġ. For an HDD, ones made by Seagate work well with Macs. Also, it does not need to be an "Apple specific" drive. If you really want some speed, an SSD would be the way to go, but they are more expensive. That will be, though, a Hard Disk Drive (HDD). Third, yes, you will need an external drive, and most likely, you can get by with one which has 1 TB in capacity. Next, have you ever done any disk cleanup/maintenance/repairs to your internal drive? What exact iMac model do you have? That will determine the "highest" Mac OS you can get to.
