how to create a DVD backup filesystem?

[Wojciech Puchar]

>> to only extract the music/ subtree.
>>
>> The tar "file system" is best for interoperability because (if
>> I may say this) every UNIX-like OS can read tar, no matter if you

the funny thing is when you create CD/DVD with FAT file system.
Windoze can't read it :) because in this excuse of OS disks MUST be 
FAT/NTFS and CDROM/DVD must be ISO9660.