Is anyone aware of this? http://en.wikipedia.org/wiki/IBM_Shoebox it should run fine in a PIC. With an Antoniou high/mid/lowpass plus mic amp built from a lm324 and a pic12f one should be able to create a number of interesting speech controlled widgets. Has anyone done this so far? Peter -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist