Memory Card Reader is a special equipment. There can insert the memory card slot, a port can be connected to the computer. To the appropriate memory card slot, the port connected to the computer and install the necessary driver, put the computer storage as a removable memory card, which can read and write memory card reader. by the compatible memory card can be divided into different types of CF card reader, SM card reader, PCMICA card reader and memory stick reader, etc., as well as dual-slot card reader can use two or more cards; by the port type of reader can be divided into the serial port (very slow, extremely rare), parallel port card reader device (for early computer motherboard)
We all know, computers, digital products, home appliances and other products needed between different storage media to a common data exchange, and the present use of FlashRAM (flash memory) storage products is undoubtedly the most widely used. Compared with traditional memory, flash memory has a compact and lightweight, shock resistant and dust-proof, it is widely used in digital cameras, MP3 players and other products. With the rapid development of digital products and popularity, we have a regular thing to do is exchange of data between digital products, the reader is to accomplish this functionality. As the name suggests, is to read the memory card reader device. Memory card is indeed a very wide range of applications, from digital cameras to MP3 players, handheld computers from a PDA to the more popular multimedia phones nowadays. Now more common in the market for memory cards with SmartMedia (SM Card), CompactFlash (CF Card), MemoryStick (Sony Memory Stick), MultiMediaCard (MMC Card), SD Memory (SD Card), IBM Microdrive (IBM Microdrive), and the latest XD-Picture (XD Card).
Therefore, to ease of use, readers are generally in-one product, if you have a lot of flash memory cards use a different format, equipment, multi-function card reader will provide a better solution. Readers are generally not large in size, internal and external points of two. External, portable and general use USB. Reader of Mobile Phone Accessories on the computer like a USB floppy for the actual effect is relatively similar, but not read floppy disk, but the various flash memory cards. Current reader was also a lot of use in mobile data storage. In the early years of computer time, as long as a few floppy disks can copy under the commonly used software, DOS system as long as do on a floppy disk in is enough, while the small game a floppy disk can hold several. Floppy drive as standard drives satisfy the needs of people work, study storage needs. Later, with the development of computer technology, especially the WINDOWS operating system release, the Memory Card Reader become more and more useful.
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