Instructions
Turn the Xbox 360 off. Insert or attach the device with the information you want to copy to the Xbox 360 hard drive. Turn the Xbox 360 on.
Scroll to the "My Xbox" menu. Select "System Settings." Select "Memory."
Select the storage device that has the files you want to copy. Select the type of content--for example, videos--and choose the actual file that you want to copy. Select "Copy." You will be asked to select the storage device to which you want to copy the files. Select "Hard Drive."