No you cant, (unless you modify it with hours of work, and ruining 360's) but, Xbox Live is scheduled to become usable on the computer, Bill Gates dream is to use it to check Msn, hotmail, gmail, and all that other crap. Project Natal, will also be baced on Pc, it will make it so you can use icons on your desktop, open the internet type and more with a motion of your hand, etc. Also you can play your xbox through the monitor, just not on the computer.
You need an Xbox, or Xbox 360, and an Internet connection for Xbox Live. No computer required.
Yes, with the right drivers, you can play Xbox 360 or PS3 through your computer.
You don't need a computer as long as you have internet to hook up your Xbox to you will be able to play Xbox Live.
No.
You can not play DeadFrontier on xbox live, the game is stricly a computer game.
You can play it while signed into xbox live, but you cant play with other people through xbox live on oblivion.
U have to have xbox live
In order to play on Xbox Live one only has to connect their Xbox to a wireless network. An Xbox can be connected to a network through the settings on the device. If there is no router available an Xbox can be connected to a Windows computer and use that computers internet access.
Yes.
No you can't do this. Unless you are using a game specifically made by Microsoft to play from a PC with Xbox live users. (EG: shadowrun)
yes, it can.
You need to bridge connection.