All PlayStation 3s with the exception of the original 20GB model have Wi-Fi built in with the 802.11 b and g varieties. Thus, they should be compatible with virtually all Wi-Fi routers and access points.
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
SSID is the name of any WIFI distributer. SSID name of the Network
If you mean how to get a WiFi connection for your PS3 when you do not have one. You can just connect to any WiFi signal that the PS3 finds without a password requirement. Hacking would require you to obtain and use the password for a password protected site. Most WiFi signals have software that identifies the connections that have been made to the system and whenever they look they would see the connection for your system
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