(TXT) FILE_ID.DIZ
 (TXT) STATES.DAT
 (TXT) STATES.K01
 (BIN) ZIPCODE.BAT
 (TXT) ZIPCODES.DAT
 (BIN) ZIPCODES.EXE
 (TXT) ZIPCODES.K01
 (TXT) ZIPCODES.K02
 (TXT) ZIPCODES.K03