> While doing some end of year retrocomputing revisiting, I thought some > of you might enjoy this - there is hope for the next generation(s)! ;) > https://www.youtube.com/watch?v=_Zyng5Ob-e8 Thanks for that video link! I noticed the bit at the end about V6 and the occasional dropped character and that this was not a serial line issue. I have the same issue in my V6 port to the TI-990 and always assumed that it was a bug I introduced myself when hacking the tty driver. Does anyone remember, was this a real life bug back in 6th edition back in the 1970’s? Maybe only showing at higher baud rates? Paul