yes
no
In the hardrive in the console.
how does the hard drive actually work on the Xbox 360 console?
Only if you have the Xbox 360 hardrive and some software.
yes
It depends on the controller, yes you can because the format of the xbox 360 slim is the same as the original xbox 360 controller
no the hardrive you plug into your xbox 360 can only be used to play music, films and pictures from the hardrive on your xbox 360 you can not play any games nor store any xbox 360 data on the hardrive.
Of course the original Xbox 360 games are no different from the new Xbox 30 slim games.
Yes you can.
yes
You cant, the only thing you can do is transfer the memory to the new xbox 360 slim with a transfer cable.
No, they are different sizes.