Subj : Play audio from a serial port To : Bob Worm From : Spectre Date : Sun May 26 2024 17:13:00 BW> The link Spec posted has ASCII art diagrams* for putting together your own BW> parallel adaptor with a DAC chip (a couple of different DACs, actually) - BW> funtionally the same but probably better quality. I imagine someone must BW> have cranked out a manufactured version of that at some point. I have a sneaking suspicion and I haven't checked, that Wolf3d might have supported Parallel DAC. I also think there was a pretty small window where they became useful. Where there was enough spare horsepower too drive it while still doing something "useful" and before SB clones arrived in force. I seem to remember having a resistor ladder version for a bit... and the DAC version I stuck in the Apple II. Would've been late 386 DX40 era I guess. Spec *** THE READER V4.50 [freeware] --- SuperBBS v1.17-3 (Eval) * Origin: A camel is a horse designed by a committee. (21:3/101) .