What Blu-ray formats are planned?
As with conventional CDs and DVDs, Blu-ray plans to provide a wide range of formats including ROM/R/RW. The following formats are part of the Blu-ray Disc specification v1.0: BD-ROM, which is a read-only format developed for pre-recorded content. BD-R, which is a recordable format developed for PC data storage. BD-RW, which is a rewritable format developed for PC data storage. BD-RE, which is a rewritable format developed for HDTV recording.