Can you be online on the PS3 and computer at the same time?

Answer 1

Yes you can, all you need is an internet router to share the connection, same as sharing connections with multiple computers at home You can use a wireless router or an Ethernet router. The PS3 connects both wirelessly and and through wire connection But according to your internet connection ( if it is fast or slow, or fast enough), you may get some internet lag with some games but not all games. games that need very strong or fast connection may cause some lag when you are using both computer and ps3, but it doesn't mean u cannot use them both. It either means that you need a better connection or you may be too far away to connect with some players for a certain game.