====== Ubuntu - CD - CD Types ====== ^Type^Description^ |CD-R|CD-Recordable. Write Once, Read Many. (WORM)| |CD-RW|CD-Rewritable. Write Many, Read Many.| |ISO-9660|DOS compatible file system (8.3 character file names) for CD's. Requires extensions like "Rock Ridge" to fully support UNIX/Linux.| |Rock Ridge|ISO-9660 extension to allow long file names, UNIX symlinks and file protection (rwx). Windows readable.| |Joliet|Microsoft extension to ISO-9660. Creates MS/Windows 95 like 8.3 file names with translation to 64 character names.| |Multisession|Allows adding/writing files at a later time. Session must be closed before it is readable.| |DAO|Burn entire audio CD at once in a single burn. It's the only way to avoid delays between tracks.| |TAO|Burn a track at a time. Results in 2 second delay between audio tracks.|