"
" , "PlayStation" , " 
" and " 
" are registered trademarks, and "UMD" is a trademark of Sony Computer Entertainment Inc.
"XMB" and "xross media bar" are trademarks of Sony Corporation and Sony Computer Entertainment Inc.
"SONY" and "
" are registered trademarks of Sony Corporation. Also "Memory Stick" , "Memory Stick Duo" , "
" , "MagicGate" and "ATRAC" are trademarks of the same company.
"Go!Messenger" is a trademark of Sony Computer Entertainment Europe.
"
" and AOSS™ are the trademarks of BUFFALO INC.