Azelio Boriani wrote: >In my opinion you don't need the power of an IDA-class disassembler to process an 8051-like code. >The MCS51 family processors have only 128 or 256 bytes of RAM (and at most 64K ROM) and cannot host complex code. >From your answer I infer you have never thoroughly used IDA and its really powerful disassembler engine... _ Elio.