Common Access Card (CAC) or Smart Card readers are used as a communications medium between the Smart Card and a host (e.g. A computer, point-of-sale terminal, network system, etc.) in secure systems such as those used by government, banking and health care. Like MAJ Weiss suggested, the SCMs are great CAC Readers. If you would like a very nice portable one, check out the one below. It folds up nice and neatly into about the size of a thumb drive. If the yellow light blinks on the CAC reader, then the computer has added the smart card as a device and the card will work properly FIRMWARE UPDATE for SCR-331 Reader (Requires a physical Windows computer, Mac using Bootcamp, or TENS / LPS (see next sentence below). Cac card reader free download - Realtek USB 2.0 Card Reader, SCR3310 USB Smart Card Reader drivers, Card Reader Driver 5.1.2600.3000.zip, and many more programs. Best Video Software for the Mac.
