no! of course not you need to buy a live subscription
unless you already have one
The adapter connects you to Xbox Live but only if you have a wireless network and if you have a Xbox Live subscription.
Search http://www.youtube.com for xbox without wireless adapter and you will see videos on how to do just that.
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.
Yes, although the official Microsoft wireless adapter costs $100...
OK, well you were half right in your question. In order to play on XBox live you will need either the wireless network adapter or run an Ethernet cable from your 360 to your home router. Simply having the hard drive will not allow you to play on XBox live.
There are quite a few places where one can purchase an Xbox Live wireless adapter. Some of the places include: Amazon, eBay, DeepDiscount, and GameStop.