   software for magnatic card reader
  hi guys i need to write a software using .net  for magnetic card reader , so what i need to know is how could i get data from the card reader ?? my software is like the ATM Machine software  so how this software actually work ?? and how could i make my program detect that the card entered in the card reader to start processing the validation of the card number ??? if anyone knows a tutorial or has a software he can share it would be so gr8thanks for any help ,Best Regards   