What are the disadvantages of the card reader?
External is less this problem, but to take up a USB socket.
(But now Windows Vista and Windows 7 have solved this problem, that is, insert the memory card will display its corresponding "removable disk", and remove the memory card after the corresponding "removable disk" will disappear).
Built-in card reader, in the Windows operating system, the computer will be a lot more empty "removable disk" to increase the usual use of the inconvenience.
