I know Black Cat Systems' Multimode for the mac can do it. Any others, especially freeware, and stuff that runs well on older, slower PC's? I have 'em all here, Dos, 2000, XP, Mac, Linux... except Vista, I got rid of that! Thanks, Jason kf6pqt -- --... ...-- -.. . -.- ..-. -.... .--. --.- - http://kf6pqt.net