Any 3D movie requires the correct glasses to watch it, so yes.
You can if you have the movie disc or download it on the ps3.
If you purchase it at the Playstation Store or have a netflix account on you PS3
No the PS3 like all blue ray players can also play DVDs
Simply put the disc in after turning it on. It will start playing automatically.
Watch a Movie (: Or Play Mw2 On Ps3 Which I Can Do Because I Have Lots Of HW.
Yes you can play movies on DVD and Blue ray discs in your PS3. If you have an internet connection you can purchase or rent movie downloads from the Playstation Store or join Netflix and get downloads from them
yes you can
yes you can
yes
If you are a gamer then you have many options to watch PS3 game trailers. You can watch them directly on Sony's official site. However, you can also watch them on YouTube or the official Game Trailers site.
No. and you do not need the internet, but the PS3 is better with both
Yes, but you can only watch blu-ray on PS3.