dbminter Posted October 7, 2018 Share Posted October 7, 2018 There's apparently a difference between the Manufacturer ID and the Disc ID. I put in a blank Verbatim DataLife Plus DVD-R and noticed this: Pre-recorded Information: Manufacturer ID: MCC 03RG20 Physical Format Information (Last Recorded): Disc ID: 0@P-!-00 So, what's the difference between the Manufacturer ID and the Disc ID? I guess the better question is what is the Disc ID? The Manufacturer ID is obvious. Link to comment Share on other sites More sharing options...
LIGHTNING UK! Posted October 8, 2018 Share Posted October 8, 2018 Different formats (and even structures - as per MMC specs) call it different things, that's all. Link to comment Share on other sites More sharing options...
dbminter Posted October 8, 2018 Author Share Posted October 8, 2018 I wonder why there are different entries on that one disc example I posted. Link to comment Share on other sites More sharing options...
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