I have a question I have psp with the new update to surf the web but I need to have wireless networking if I want go wireless do I have to make my whole computer wireless and my other 2 computers?

all you would need is a wireless router which would also have ethernet cable access as well. Almost all major router companies make these. I assume you have currently have a router for your mutliple pcs acessing the net. just swap the wireless enabled router in place of the old one and after some setting tweaks, you'll be good to go. Your current pcs would use their cables and the psp would use the wireless connection of the router.

As to the type of router you should get... everyone here will have different suggestions.....

Ok thanks