Dear Sirs, Can anybody help me get an assembler and simulator program for the Hitachi 400 series 4 bit microcomputers. Hitachi does freely advertise them and distribute nice catalogs but I have faild in my efforts to get somebody to sell me the software support needed namely: -- SE400PC Macroassembler --SE400SIMPC software simulator --SEAPPS400PC application library Best Regards A.sadjadian