Kelly, I recall you saying the a PC won't handle 115200 well. I'm using it in my current app between a PC running DOS (I wrote the ISR) and a Win95 230 MHz laptop. No problems. Andy ================================================================== Andy Kunz Life is what we do to prepare for Eternity ------------------------------------------------------------------ andy@rc-hydros.com http://www.rc-hydros.com - Race Boats andy@montanadesign.com http://www.montanadesign.com - Electronics ==================================================================