Hi: I'm looking for a way to have Full Duplex audio to/from USB like shown at: http://www.usbgear.com/usb-audio-adapter/usb_audio_cable.html But that can be ICs to be added to a board with other things. Have Fun, Brooke Clarke -- w/Java http://www.PRC68.com w/o Java http://www.pacificsites.com/~brooke/PRC68COM.shtml http://www.precisionclock.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist