
Can blu-ray players play cds?
go the SM....you'll fin BD-movies there....
http://wiki.answers.com/Q/Can_blu-ray_players_play_cds
Can DVD players play cds?
How to Play Two Players on Psp?
Play 2(or more) player games on PSP via ad hoc
http://www.wikihow.com/Play-Two-Players-on-Psp
Can a blu-ray players play DVD and CDs?
Nothing. The laser in a DVD player is too wide to read data encoded on a Blu-Ray disc. It would simply return some sort of error message, such as "Disc read error" or "no disc inserted."
http://wiki.answers.com/Q/Can_a_blu-ray_players_play_DVD_and_CDs
Will blu-ray DVD's play on HD-DVD players?
http://www.vicpine.co.uk/The-Student-Prince.htm
http://wiki.answers.com/Q/Will_blu-ray_DVD%27s_play_on_HD-DVD_players