FREE LAYOUT PCB AND MCS-51 PROGRAMING SOFTWARE

SPI FLASH PROGRAMER VER 3.7 , compatible with MCS-51 and AVR.
DOWNLOAD HERE



ISP FLASH PROGRAMER ver 3.0, Simple MCS-51.
DOWNLOAD HERE



FREEPCB.
DOWNLOAD HERE



RIMU PCB.
DOWNLOAD HERE



DIPTRACE PCB.
This is my favourite PCB layout software.Easy to use and complete of component database/library and of course good result.dont miss it!!!
DOWNLOAD HERE