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 OS X dual boot... with OS X? 
 
 
  #1 (permalink)  
Old 30-06-2007, 08:51 PM
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OS X dual boot... with OS X?

Is it possible to dual boot Mac OS X with a different version of Mac OS X?

I ask this as I want to install Leopard onto my new MacBook when I get it, but I will be using it as my main machine, and I do not want to be limited to using beta software for my day-to-day tasks.

I would like to show off some of Leopard's features to my friends (I am very pesky that they become switchers) but I am not sure if it is possible to dual boot OS X with another *legitimate* version of OS X (And I don't plan on installing OSx86 as a BIOS-using system).

Or should I just wait until October and get the real thing and move properly over to Leopard?
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Old 30-06-2007, 08:53 PM
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yep you can do it. Just create 2 partitions and install one version on each
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Old 30-06-2007, 08:54 PM
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Will it work in the BootCamp style, or will I have to select startup disc in system prefs?
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Old 30-06-2007, 08:55 PM
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yep you can choose which one to use by holding down the option key at boot or use sys prefs to select the boot drive
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Old 30-06-2007, 09:01 PM
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Wonderful. Thank you very much. Good to know also for when I update system as a whole... can keep more stable version instead of having a Mac go all PC on me.
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Old 30-06-2007, 09:04 PM
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But you can't create a partition unless the entire disk is erased right?
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Old 30-06-2007, 09:09 PM
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Quote:
Originally Posted by mechcon View Post
But you can't create a partition unless the entire disk is erased right?
I take it you have not used Boot Camp then?
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Old 05-07-2007, 10:52 AM
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Backing up your data before repartitioning would always be highly recommended.
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Old 05-07-2007, 11:04 AM
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you can install OSX on a bootcamp partition? :O
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Old 05-07-2007, 11:18 AM
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I'd say you could use the BootCamp partition resizing utility to create an XP partition, then use Disk Utility to reformat that partition to HFS+ (Mac OS Extended).
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Old 05-07-2007, 11:21 AM
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Is it possible to boot off an external drive?

I might be easier to go and pick up a small one, load Leopard on there, and retain your files on your internal HDD.
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Old 05-07-2007, 11:41 AM
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Quote:
Originally Posted by melted.marsbar View Post
Is it possible to boot off an external drive?
Yes, it is possible.
Some Macs can't boot of USB drives though. Use FW to be sure
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Old 05-07-2007, 12:00 PM
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i have 2 intel macs, imac & macbook'

both can boot off a usb2 external lacie
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Old 05-07-2007, 12:02 PM
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Quote:
Originally Posted by timwallG5 View Post
I'd say you could use the BootCamp partition resizing utility to create an XP partition, then use Disk Utility to reformat that partition to HFS+ (Mac OS Extended).
Actually... I created a partition in Boot Camp and Disk Utility wouldn't let me do anything with it until after I had installed Windows. That was from using Boot Camp 1.2

Makes you wonder if you should install something like Puppy Linux or something and then boot back into OS X.
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Old 05-07-2007, 12:15 PM
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Quote:
Originally Posted by iPirate View Post
Actually... I created a partition in Boot Camp and Disk Utility wouldn't let me do anything with it until after I had installed Windows. That was from using Boot Camp 1.2

Makes you wonder if you should install something like Puppy Linux or something and then boot back into OS X.
You've gotta use Disk Utility off an installation CD. Your existing OS X install wont touch it otherwise.

I did this to install the WWDC preview of Leopard. Made a Bot Camp partition, booted the Leopard DVD, used Disk Utility to format the Boot Camp partition, installed as normal.

Too easy
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