Because you have limited bandwidth. You can only transfer data at a certain speed. You computer is transferring data when it is connected to the internet and this takes away from the data that can be transferred by the xbox. If the computer is only connected to the internet then it should not slow down you game system but if someone is using to play an online game or download music/movies this will cause your system to lag.
You need an Xbox, or Xbox 360, and an Internet connection for Xbox Live. No computer required.
Xbox 360 has only ethernet port.Modems with USB or COM interface can't be connected to xbox 360.
Xbox and Hotmail are both Microsoft products. If your Xbox 360 is connected to the internet via Xbox Live, you can access your Hotmail account through the Xbox.
u put in the back of your modem
no the kinect is just a controller
yes, i do it all the time with my laptop. just search around youtube and you can get visual instructions <a href="http://www.youtube.com/results?search_type=&search_query=xbox+360+connected+to+computer+internet&aq=f">youtube</a>
As long as your xbox 360 is connected to the internet and you have xbox live GOLD membership then yes you can play on xbox live with call of duty
You need an internet service provider and a Xbox 360 with that internet connection you have purchased from an ISP.
Yes you have to be connected to Xbox live to get the downloadable content for your Xbox 360
no you cant unless you mod it with a computer or laptop and then you are at risk of your ip address and xbox 360 being baned
Yes. Virtually any router connected to a high speed Internet connection that meets the requirements will work with the Xbox 360.
Yes :) As long as you have the xbox 360 connected to your internet in the Xbox settings, you should be able to access Netflix on any console in any room.