Earlier years, the old-fashioned mp3 needs extra memory card, in recent years, most of the mp3 has built-in memory card, when the user uses a special cable to connect the mp3 to the computer, it will be automatically detected by the computer, and drive-free, and the mp3 will be a disk drive form in the form of display in the "My Computer". "The newest addition to the Windows 8 operating system is a new, more advanced version of the Windows 7 operating system.