you can use it to stream movies from your pc to your HDTV if you have windows media player 11. Info can be found on the web
For best picture, go to display settings and change "RGB" from limited to full and turn "super-white" on or off as you see fit.
For awesome themes to personalize your ps3, visit www.ps3-themes.com through your ps3 browser and download the themes you like from there. You can access your new themes from the themes option.
Can't say much about blu-ray because I don't use my ps3 to watch blu-ray movies
"Dr. Tenma, according to you, lives are equal. That's why I live today. But you must have realised it by now...the only thing people are equal in is death"---Johann Liebert (MONSTER)
"WAR is a racket. It always has been.
It is possibly the oldest, easily the most profitable, surely the most vicious. It is the only one international in scope. It is the only one in which the profits are reckoned in dollars and the losses in lives"---Maj. Gen. Smedley Butler
