A note from Pat Andre: There are hundreds of them... thousands. Just go to Dr. Todd Hubing's site at Clemson University. The link can be found at http://andreconsulting.com/links.htm <sbipped> - Patrick =-=-=-=-=-= Patrick G. Andre Andre Consulting, Inc. 12812 NE 185th Court Bothell WA 98011-3121 Work: 206-406-8371 Fax: 425-485-8153 pat@xxxxxxxxxxxxxxxxxxx ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu