Yes, although the official Microsoft wireless adapter costs $100...
The adapter connects you to Xbox Live but only if you have a wireless network and if you have a Xbox Live subscription.
You have to purchase a laptop aadapter for free. When you have the adapter you can connect to Xbox live but you have to pay for a Xbox live subscription. However you do get a free subscription.
no! of course not you need to buy a live subscription unless you already have one
No just one adapter per console, the hardware doesn't effect your profile as such. However you will need a Xbox Live Gold Subscription per Gamertag on your console itself.
It allows you to connect to xbox live on a wireless network
internet a wired adapter (comes with xbox 360) or wireless adapter (I like wireless) electricity
It will if you buy the 100 dollar wireless adapter.
With the Xbox 360 S, there is a built-in wireless card. For the Xbox 360 (older versions), you need to buy a wireless adapter.
You need an Xbox wireless adapter.
Yes, it is possible to use a laptop as a wireless bridge for xbox live.
Firstly, make sure you have a wireless router/modem. The Xbox 360 s, the wireless adapter is built in. For the other Xbox's, you need to buy a wireless adapter. After this, you are ready to sign up for Xbox live.
First off you will need a wireless adapter and a xbox live gold subscription card you can get the card from online or you can pick it up at a store. Once you do that you turn on your xbox go to the dashboard it will say "join xbox live" click on that then just follow the steps and you have it!