Yes, the new XBox360 Slim is out, but there's still a lot of gamers who have yet to follow the Slim Bandwagon for many reasons. One, they want to keep things old school and fingerprint free with the discontinued, white and black matted XBox360s and two, what was once a hefty budget is now a not so hefty budget, so they do everything they can to save a little green.
Green is good, my friends, especially since these steps will save you from buying another one of those sometimes pesky wireless internet adapters.
Now, before we begin, let me clarify that this instructable is for creating an Internet Bridge Connection for gamers with Windows Vista and Windows 7 operating systems on a laptop. I'm not sure if it'll work on a regular PC, but it wouldn't hurt to try it. If you're still using Windows XP, I suggest hopping over to walamoonbeam's instructable, where he offers the same, basic principle, starting from the beginning.
Walamoonbeam has also added instructions on how to use a Mac as a wireless adapter.
Before diving into this instructable, make sure your XBox360 is connected to your laptop via ethernet cable and your Xbox is on.
Here we go....