Jtag is a mod for the Xbox 360 which allows you to play downloaded games. You could play xbox live with this but you will get caught and banned (xbox and gamertag ban).
YES
you would have to connect an ethernet cable or xbox 360 adapter to the back of the xbox to connect to xbox live
you will need a jtag
It is a Hack for Xbox 360 which allows you to play Homebrews...Risky though
You have to buy a Jtag Xbox or modded controller, depending on what kind of cheats you want.
as far as i know there is no longer xbox live for the original xbox if you want xbox live you have to get a 360 this is how Microsoft screwed over alot of people
Get a JTAG
A JTAG IS A SYSTEM THAT IS ABLE TO DO THINGS LIKE ATOMATIC PRESTEGE OR GOD MODE or high jumping.
No.
I have a jtag but and know you can on pc, it was also done on Xbox but I don't know how.
to connect to xbox live you need a router or a modem
You don't actually get Xbox Live on a PS3, the network for the PS3 is called the PlayStation network (creative). To connect you need an internet connection and a membership. I am currently on the XBox 360, so the details of how to connect aren't my area of expertise...