Blu-ray Disc

Blu-ray Disc

Media type	High-density optical disc
Encoding	MPEG-2, MPEG-4 AVC (H.264), and VC-1
Capacity	25 GB (single layer), 50 GB (dual layer)
Read mechanism	405 nm laser, 1x@36 Mbit/s & 2x@72 Mbit/s & 4x@144 Mbit/s & 12x@432 Mbit/s
Developed by	Blu-ray Disc Association
Usage	Data storage, High-definition video and PlayStation 3 games

Optical discs

Optical disc Optical disc drive Optical disc authoring Authoring software Recording technologies Recording modes Packet writing
Optical media types
Blu-ray Disc (BD): BD-R, BD-RE DVD: DVD-R, DVD+R, DVD-R DL, DVD+R DL, DVD-RW, DVD+RW, DVD-RAM, DVD-D, HVD Compact Disc (CD): Red Book, CD-ROM, CD-R, CD-RW, 5.1 Music Disc, SACD, PhotoCD, CD Video (CDV), Video CD (VCD), SVCD, CD+G, CD-Text, CD-ROM XA, CD-i Universal Media Disc (UMD) Enhanced Versatile Disc (EVD) Forward Versatile Disc (FVD) Holographic Versatile Disc (HVD) China Blue High-definition Disc (CBHD) HD DVD: HD DVD-R, HD DVD-RW, HD DVD-RAM High-Definition Versatile Disc (HDVD) High definition Versatile Multilayer Disc (HD VMD) VCDHD GD-ROM MiniDisc (MD) (Hi-MD) Laserdisc (LD) Video Single Disc (VSD) Ultra Density Optical (UDO) Stacked Volumetric Optical Disk (SVOD) Five dimensional discs (5D DVD) Nintendo optical disc (NOD)
Standards
Rainbow Books File systems ISO 9660 Joliet Rock Ridge / SUSP El Torito Apple ISO 9660 Extensions Universal Disk Format (UDF) Mount Rainier
Further reading
History of optical storage media High definition optical disc format war

Blu-ray Disc (Blu-ray tabi BD) je akaaba olojuina-ribiti amounmaworan (optical-disc media storage)

Itokasi

• The Authoritative Blu-ray Disc (BD) FAQ by Hugh Bennett