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Universal Disk Format (UDF):A File System Format in Transition... Defect Management From Software to Hardware It was designed for read-write interoperability between all the major operating systems as well as compatibility between rewritable and write-once media. DVDs are based on the UDF Format, and UDF is an optional second standard for CD-R and CD-RW disks in a process termed Packet Writing using Roxio's DirectCD or Nero's InCD. CD-MRW will of course change all of that since new CD-MRW Drives will have this Packet Writing capability built-in for driver letter access. Unlike UDF version 1.50, where defect management relied on software, (CD Mount Rainier Rewrite) CD-MRW ensures that defect management is handled through hardware (directly by the recorder itself). DVDs are based on the UDF File System Format. UDF is an optional second standard for CD-R and CD-RW Disks. CD-RWs support UDF (Universal Disk Format), which is similar to the File System on a Hard Drive. Expect the floppy to disappear when CD Mount Rainier Rewrite (UDF 2.0.1 File System) Technology takes over! And Iomega came out with a Zip750 Magnetic Storage? Iomega is way out of touch with Reality & Technology! What were they thinking? Note: Slipstream Technology - USB Boot Devices - It's here and it works IF the MotherBoard Bios supports it! (3/19/2003)
This specification describes the Universal Disk Format, a file system for Optical Media developed by OSTA - Optical Storage Technology Association. This specification, fully compliant with the ISO 13346 standard, is intended for developers who intend to implement UDF to enable file interchange among different operating systems. DVDs are based on the UDF format, and UDF is an optional second standard for CD-R and CD-RW disks. A OSTA Multiread Specifications drive can read (Redbook) CD-DA Digital Audio, CD-ROM, CD-R and CD-RW disks.
UDF Readers:
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- Posted 08/25/2001; Updated 01/17/2004