It uses probably the most bandwidth of anything in your house.
Correct i spend about £50 just playing on 1 game for a month
A PC is not involved in the use of the PS3. I don't even know how you would use the PC with a PS3. I have both and they are both connected to the internet. If you are asking how do you use a PS3 without internet and using the word PC for the internet it does not require the internet to use the PS3 it just gives the PS3 the ability to do more and to make sure the PS3 and the games have updates. Of course without the internet you can only play offline
The charge is for the internet access if you don't already have internet access. PS3 does not provide free internet it provides free use of the PlayStation Network on the internet. It does not matter if you use WiFi or an Ethernet cable to connect the use of the PS3 on the internet is free, the internet is the same charge to you with or without a PS3.
Yes. You can download dolphin emulator with PS3 from the internet and use it.
Yup, you sure can. You can use wireless internet on all ps3's.
virgin broadband
When you say "browse the internet", that sounds to us a lot like something that T-Mobile might interpret as "internet usage", and add to your tab.
I don't see how you PS3 USB does not connect to the internet and it is for a PC and not a PS3
PS3 does not use it you need WiFi or Ethernet and not something plugged into the USB port. The USB port can not be used on the PS3 to provide internet connection
Yes
You can not for an internet connection.
most likely
No the USB ports can not be used for the PS3 to go online according to the PlayStation Network