Hello Bob, Seeing the amount of answers to your question, I doubt whether there is any PCBfab-dedicated SPC software available. An alternative could be to use a general-purpose SPC program, like QMSPC. This software is developed by the US Air Force, it's free of charge, it includes a full tutorial, and the download is only about 500kB. On the negative side: it's DOS-based, and looks a bit outdated. I don't have the URL here at my work, but there is a link to QMSPC in the downloads-section of my own webpage at http://www.smtinfo.net Kind regards, Daan Terstegge Unclassified mail Personal Website: http://www.smtinfo.net Bob Fulton <[log in to unmask]> 05/21 7:50 pm >>> I'm looking for an SPC program that would be tailored to printed circuit board manufacturing. Is anyone familiar with such a program? Thanks, Bob Fulton Quality Engineer --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------