Ready-2-Serve (R2S) Support Below are a list of links to resources that may help you with your Ready-2-Serve application.At this time, the best advice for obtaining a card reader is through working with your home component. CAC (see note below) Card reader You can get started using your CAC on your Mac OS X system by following these basic steps: Get a card reader Typically Macs do not come with card readers and therefore an external card reader is necessary.PKard for Mac “After struggling for months to get my Mac to see my CAC card, I did it in less than 5 minutes after installing your product.' Army Sub Rosa “I can.Cac Card Reader Software Download For Mac.
