Hello,
>>MFM> Since DVD-Rs have UDF (extensions?|Along with ISO9660?) on them >>MFM> as well, I'm assuming their overhead would be slightly greater as >>MFM> well, correct? >> >>One should note that there are more and more DVDs without the UDF >>file system. In particular, all newer DVDs sent by Microsoft to the >>MSDN subscribers only have an ISO filesystem. Lac> I was under the impression that UDF was designed to be able to accept Lac> adding of files subsequent to the initial writing. Certainly that is Lac> not required for the MSDN application. All DVD-ROMs I got in the past had a double filesystem: ISO and UDF. I think this was the rule till now. I don't remember exactly where this is specified. Recently, while looking at MSDN DVD-ROMs (it is true for all 2002 disks), I observed that the ISO filesystem was the only one on the disk. -- Best Regards Pierre Duhem Logiciels & Services Duhem, Paris (France) [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]