The complete article titled "Low-Cost Voice Recognition" written by Brad Stewart may be downloaded from: http://www.circuitcellar.com/pastissues/articles/Stewart91/Stewart-91.pdf and the code from: ftp://ftp.circuitcellar.com/pub/Circuit_Cellar/1998/Issue_91/tinyvoice.zip Gaston -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics