This is a very simple EEPROM programmer for MCS-51 chips like AT89C2051, AT89C1051, AT89C4051 for BlowIT programmer (http://www.dinceraydin.com/8051/index.html). Wrote on C and uses Linux Parport driver. In addition there are 2 scripts Perl: ihex2bin and bin2ihex to convert ROM image from or to Intel HEX format.