Any Xbox 360 console that has some for of memory unit, whether its internal or external, can use Xbox live.
No, you need a HDD. (Hard Drive Disk)
I think it is. You can also save on a hard drive, old or new. HOWEVER, I have an xbox game but don't a memory unit. To find out, you need a xbox 360 memory unit and an xbox game, but i don't think they are available now, but i hope a memory unit is available.
The Xbox 360 needs memory because it doesnt have a memory unit installed and it needs memory for gamer profiles and games.
Nothing bad happens, you simply have another Xbox account on your memory unit and you can choose what to do with it.
No.
yes you can all you need to do is have the memory unit and the hard drive in the 360. Then go to system setting and go to memory the go to the memory unit and go to the profile the do copy to hard drive.
Yes, simply connect the memory unit to the new Xbox and sign in with the account.
NO i have one and they don't
Yes
Memory Management Unit
You are because... (1)You have bad connection (2)You have to much things in your memory unit (3)You hack on XBOX LIVE (4)You broke your XBOX (5)Your stupid derr