A question about the PS3 playback capabilities

[vizunary]

BLU-RAY (ROM, -R, -RE)
DVD (ROM, -R, -RW, R, RW)
CD (ROM, -R, -RW, Super Audio)
MPEG-1
MPEG-2 (PS, TS)
MPEG-4 SP
MPEG-4 AVC/H.264
ATRAC
AAC
MP3
WAV
JPEG
GIF
PNG
TIFF
BMP
WMA

plus rumors of an 8 track extension kit coming soon!