Would very many people be interested in these if they were made? I am thinking of just a PCB and folks then populate their own..or if someone here has time and wants the job, go for it! If I could get bare PCBs for around $20-$25US I would buy four or five - and one could use the latest RS-232 interface ICs for isolation instead of the old design. Maybe clock the thing up to 115,000 baud? Nice speed for DUMPER, eh? John :-#)# How to subscribe or unsubscribe from TTL To do either you send email to "MajorDomo@flippers.com" and in the body you state either "Subscribe techtoolslist" or "Unsubscribe techtoolslist", note that the Subject is "" (Blank)... FTP site is: ftp://ftp.flippers.com/TTL/