No not at all
You can use the xbox 360 still but the adapter or an Ethernet cable enables you to get xbox live and play online
no you have to have a xbox adapter.
yes unless you have the newest xbox 360 (black slimline), If not you have to use either an adapter or a ethernet cable
Yes, it is possible to use a laptop as a wireless bridge for xbox live.
You don't actually get Xbox Live on a PS3, the network for the PS3 is called the PlayStation network (creative). To connect you need an internet connection and a membership. I am currently on the XBox 360, so the details of how to connect aren't my area of expertise...
You have to plug the adapter in the back of the xbox. Then go onto Settings, Xbox Live Connection and press Scan or something and it scans for any wireless internet routers. You need a router to do this.
yes you can an ps3
no but u need an internet connection if you want to use xbox live(ps3 is cheaper in the long run no need to pay for online game play or to buy a wireless adapter for wireless internet)
Of course, yes you only need to order the Network Adapter for the XBOX 360.
No, you don't have to have an official xbox360 wireless adapter to connect to xbox live.you can connect to xbox live with any adapter. i know this because i used to use a linksys adapter but now i just have a 3 foot Ethernet cable now.
Use an ethernet cable and plug that in from your modem or a router then into your xbox 360
It doesnt work if u have an xbox get xbox live if u have a playstaion get playstaion network