There are two distinct states for the magnetic particles: positive and negative polarity. A situation in which two and only two states are possible is referred to as a binary situation and forms the ...

They are everywhere. Magnetic stripe cards are so pervasive that most sources do not even try to calculate the number of cards issued worldwide but rather simply refer to the “billions of cards.” ...

Fargo Electronics Inc's new HDP820 card printer/encoder includes eight firmware upgrades, eight enhancements for card feeding, six printing and encoding Fargo Electronics Inc's new HDP820 card printer ...