Hello Hardware Lovers, We have published another article in our board-design section - Simplify the Board to PC Connection <http://www.hardware-guru.net/board_design/USB.htm> One of my first boards was centered on an 8031 processor. It had an EPROM, RAM and naturally, a serial port for PC connectivity. It was beautiful time when companies like MAXIM came out with a miraculous RS232 device that needed only +5V power supply. One year ago I was facing the same dilemma, how to connect a digital board to a PC without making it a two men month project? Click here to read the full article - click here<http://www.hardware-guru.net/board_design/USB.htm> . Yours always, Hardware-Guru.net <http://www.hardware-guru-net>