<P> Blu - ray Disc specifies the use of Universal Disk Format ( UDF ) 2.50 as a convergent friendly format for both PC and consumer electronics environments . It is used in the latest specifications of BD - ROM , BD - RE , and BD - R. In the first BD - RE specification ( defined in 2002 ) , the BDFS ( Blu - ray Disc File System ) was used . The BD - RE 1.0 specification was defined mainly for the digital recording of high - definition television ( HDTV ) broadcast television . The BDFS was replaced by UDF 2.50 in the second BD - RE specification in 2005 , in order to enable interoperability among consumer electronics Blu - ray recorders and personal computer systems . These optical disc recording technologies enabled PC recording and playback of BD - RE . BD - R can use UDF 2.50 / 2.60 . </P>
<P> Blu - ray Disc specifies the use of Universal Disk Format ( UDF ) 2.50 as a convergent friendly format for both PC and consumer electronics environments . It is used in the latest specifications of BD - ROM , BD - RE , and BD - R. In the first BD - RE specification ( defined in 2002 ) , the BDFS ( Blu - ray Disc File System ) was used . The BD - RE 1.0 specification was defined mainly for the digital recording of high - definition television ( HDTV ) broadcast television . The BDFS was replaced by UDF 2.50 in the second BD - RE specification in 2005 , in order to enable interoperability among consumer electronics Blu - ray recorders and personal computer systems . These optical disc recording technologies enabled PC recording and playback of BD - RE . BD - R can use UDF 2.50 / 2.60 . </P>
what type of file system is used by blu-ray discs
what type of file system is used by blu-ray discs
Universal Disk Format ( UDF ) 2.50
Universal Disk Format ( UDF ) 2.50