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macmacr

macrumors newbie
Original poster
Dec 30, 2012
22
0
Since Apple only allows download of there Operating Systems is there a method to verify the download of the Operating system has been completely downloaded successfully? As an example can a MD5 or CRC check be done on the downloaded file?
 

chrfr

macrumors G5
Jul 11, 2009
13,710
7,280
Since Apple only allows download of there Operating Systems is there a method to verify the download of the Operating system has been completely downloaded successfully? As an example can a MD5 or CRC check be done on the downloaded file?

The installer does the checking for you and all software from the App Store is signed.
 

macmacr

macrumors newbie
Original poster
Dec 30, 2012
22
0
CD of operating system

The installer does the checking for you and all software from the App Store is signed.

Can a DVD be made for installation purpose? I know it installs the OS software on the Hard drive partition. But If I want to recover the Disk space.
 
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