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owlbabu

macrumors member
Original poster
Jul 2, 2010
37
0
Hey guys,

I had a question. I have a .ISO file of Windows 7 Pro x64 (obtained legally). Why do I need to burn it to a DVD using disk utility? Why can't I use a DVD with just the .ISO file on it? If I use disk utility, is that what makes it a "bootable" disk? I am asking because someone gave me a DVD with just the .ISO file on it, and bootcamp did not recognize it. Maybe I'll use disk utility, and it'll recognize it?

Make sense?

Thanks.
 

balamw

Moderator emeritus
Aug 16, 2005
19,366
979
New England
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_0_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A306 Safari/6531.22.7)

It'll only be bootable if the ISO is bootable to begin with. Some ISOs, e.g. Upgrades may not be bootable by themselves and may require a running OS. But when you burn with Disk Utility as an image, you'll see lots of files on the disk when you mount it instead if just the iso.

B
 
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