Good thing when i bought my bekin wireless router ($20) i took 5 minute to learn now i know if you buy a wireless router alot of brands have a mode that will pick up wireless signals instead of emit (access point) and then route it to the 360, PC, xbox, pos2, pos3, ect. not just The 360. So i just saved $60 to $80 depending on how you look at it.
PS. down with windows, Ubuntu Linux is free and more secure, way faster (fast enough to not even remember what windows is), ultra stable, more customize, more everything,
if you dont belive me you can try it without installing it, can windows do that no (not without hacking *cough* mini XP *cough*)