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Forum: UltraISO
Topic: Optimize ISO
started by: Logis

Posted by Logis on Mar. 21 2007,21:07

Hello again,

Sorry I have another question concerning the Optimize function of UltraISO.

I read in a previous post that it compares the MD5 hash of files to check whether they are the same or not and therefore if they are only copy of the file is stored in the ISO.

However does it compare the MD5 hash of all files or just the ones with the same name or filesize?? Obviously if they are different sizes then they are not the same file to start off with but if they are the same file and have the same size and yet have a different name would UltraISO know this or not??

Thanks for any help about this :-)

Posted by xoben on Mar. 21 2007,21:25

UltraISO compares the MD5 hash of files with the same file-size.