Could you use a USB bridge to kludge it together? Not sure what you would see or need on the PC end software-wise, but it would handle the USB hardware host issue. Run one side to the device and the other to a USB-to-serial device to the PC. Sima makes one and Tiger Direct carries another model. It should at least get bits to your serial port I think. -Skip > On 7/29/07, Howard Winter wrote: > >> (reposted with tag) >> >> Does anyone know of a "reverse" USB to serial adaptor? >> >> That is, one into which a USB peripheral is plugged, and which >> produces a serial output - in this case it's a GPS receiver with a USB >> interface and I want to use it with something that isn't a PC and >> which expects RS232. > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist