What is the purpose of a card reader?

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Tags

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2. #memory
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4. #secure
5. #capability
6. #function
7. #device
8. #offer
9. #interface
10. #digital
11. #compactflash
12. #multimediacard
13. #readers
14. #typically
15. #reader
16. #having
17. #accessing
18. #drive