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overview
 What is a smart card?
A smart card resembles a credit card in size and shape, but inside it is completely different.
First of all, it has an inside -- a normal credit card is a simple piece of plastic.
The inside of a smart card usually contains an embedded 8-bit microprocessor.
preview:
http://money.howstuffworks.com/question332.htm
5/14/2003
Tags: smart cards
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