Yes. just go to connection settings and you can search for connections wirelessly.
No PS3 merely can receive a WiFi signal it does not put out one to be picked up you need a wireless router or modem to do that
Yes, most PS3's have wifi. Actually I think all do.
Yes.
The PS3 must be connected to a broadband internet service with WiFi or an ethernet cable. The USB ports will not allow an internet connection
In order to connect your PS3 with WiFi you need a WiFi signal from a Broadband cable or DSL Internet Service Provider (ISP) and for most services a Wireless Router connected to your Modem. Then you go to the systems Settings
The Slim PS3 not available in less than 120 GB and all PS3 have the capability of online play. One of the first PS3 a 20 GB model just did not have built in WiFi, but you could use an Ethernet cable or buy the 60 GB model with WiFi.
pro 11 ps3 because you could do more things on the ps3 then the wii. for the wii you need wifi
slow depending on signal but you couldn't just plug it in and expect it to work with the ps3 software. instead you would need to get a wifi adaptor or an wifi integrated dongle
Yes, The PS3 Has wifi,indeed.
Yes the ps3 has wifi built in.
The PS3 WiFi is to connect the PS3 to the internet and not to another WiFi device
Yes the PS3 slim includes support for Wifi B and G
There is no WiFi button. That is on the router
All models of the PS3 except the first 20 GB model have WiFi
Yes if you have internet service with WiFi also
Yes.
Yes it can.
No the PS3 have the same G WiFi and none have the n type. I connect with an ethernet cable and notice better results on the PS3 connectivity test speeds
yes
Yes The PS3 was designed to connect with WiFi or ethernet cable. It can not connect to WiFi if you do not have the equipment to allow a WiFi connection like a wireless router or modem