To play with multiple people on one PS3 you will need one controller per person. Link all the controllers to the PS3 and then have each player turn on their controllers. Play a game that allows enough players to play at once as you have people that want to play at the same time. You will now be able to play multiple people on one PS3.
No, PS3 players cannot play with Xbox 360 players online.
No, but you can link the Vita to the PS3 console
Two players
four players
2 players
The PS3 connects to the Playstation network for online players and it is region set. The web browser is worldwide, but for game play the PS3 will only play within the region and only other PS3 players. Xbox 360 and PC games are not even compatible with the PS3 even if they could play.
yes you can play 2 players online on world at war on the same ps3 screen
Not without outlandish modifications - World of Warcraft is a game for PC and Mac.
256 players maximum can play in one match.
To play two players on one PS3 you need two controllers. Turn on both controllers. You must be playing a game that supports 2 players to play with two players.
Your not allowed to ive tryed it before and it didnt work
Yes if the PS3 is playing a Video Game that allows for 4 Players. Most games are not designed for 4 players except for multiplayer online play using separate PS3 game consoles each connected to the internet individually.