I concur with Darrell, I used JMP when I worked with Motorola and have introduced it to my current employer with good initial success. Again, I am not affiliated with SAS, just a process engineer who appreciates simple and powerful tools. The program is available in both Windows and MAc format, and an ODBC compatible version is due out in the first half of next year (very importmant for network data transfer without having to translate the data). Chris Messner Sr Process Engineer UT Electronic Controls ______________________________ Reply Separator _________________________________ Subject: Re: [TECHNET] Design of Experiments soft Author: Darrell Bonzo <[log in to unmask]> at Internet