

The Optical Storage Technology Association standardized the UDF file system to form a common file system for all optical media: both for read-only media and for re-writable optical media. High-Definition Versatile Multilayer Disc (HD VMD).HD DVD: HD DVD-R, HD DVD-RW, HD DVD-RAM.Blu-ray Disc ( BD): BD-R & BD-RE, Blu-ray 3D, Mini Blu-ray Disc.DVD: DVD-R, DVD+R, DVD-R DL, DVD+R DL, DVD-R DS, DVD+R DS, DVD-RW, DVD+RW, DVD-RAM, DVD-D, DVD-A, HVD, EcoDisc, MiniDVD.Compact disc ( CD): CD-DA, CD-ROM, CD-R, CD-RW, 5.1 Music Disc, Super Audio CD ( SACD), Photo CD, CD Video ( CDV), Video CD ( VCD), Super Video CD ( SVCD), CD+G, CD-Text, CD-ROM XA, CD-i, MIL-CD, Mini CD.In engineering terms, Universal Disk Format is a profile of the specification known as ISO/IEC 13346 and ECMA-167. UDF was developed and maintained by the Optical Storage Technology Association (OSTA). Due to its design, it is very well suited to incremental updates on both recordable and (re)writable optical media. In practice, it has been most widely used for DVDs and newer optical disc formats, supplanting ISO 9660. Universal Disk Format ( UDF) is an open, vendor-neutral file system for computer data storage for a broad range of media.

UNIVERSAL DISK FORMAT MAC CODE
Vendor-neutral file system, used in practice for DVDs and other optical discsĮBD0A0A2-B9E5-4433-87C0-68B6B72699C7 ( GPT)Ģ TiB (with 512-byte sectors), 8 TiB (with 2 KiB sectors, like most optical discs), 16 TiB (with 4 KiB sectors) Īny 16-bit Unicode Code point excluding U+FEFF and U+FFFEĬreation, archive, modification (mtime), attribute modification (ctime), access (atime)
