... is no CD on the package now, please download the SDK from the link as following,http://www ... (C#, VB ,VC& Delphi - demo program and source code)Demo program - show how to read and write data ... usefule for end user to operate mifare cards,the program will record the id,string code,time to AsciiWriteRecord ... the user can use it operate value information,the program will record the id,value,and time into ...