No the PS3 requires a WiFi or ethernet connection
Start with an ISP of Cable broadband or DSL then purchase a WiFi router
Yes a wireless broadband connection or an ethernet cord
Broadband box that's either wireless or wired and make sure the ps3 is connected to it. Then sign in to playstation network.
Yes you can play online with a ps3, using either wired or wireless connection
No they PS3 require Broadband Cable or DSL
Buy a wireless router and hook it to your cable modem. PS3 does not provide broadband you must purchase it
No, PS3 online is 100% free.
You have to have broadband to play online games..therefore , yes
No cricket can not be your internet provider for the PS3
It will work for both a wired connection with an ethernet cable and wireless connection if it is also connected to the broadband internet service
see related link Tips and trobleshooting