Several people have E_Mailed me on how to get a copy of the RS-274-X viewers. Contacting ACT seems to be the best way to get CAM350, because a search of the WWW didn't turn up anything. I found GC_Prevue at several locations on the web: Alberta Printed Circuits, I'm not sure if this is the latest version. They do have an informative web page. http://www.apcircuits.com/ An interesting web page from South Africa. http://www.pcboards.co.za/graphic.htm --- Murray, George @ GSC[SMTP:[log in to unmask]] wrote: -> ->Kevin, ->I have used two products succesfully. ->1. CAM350 from ACT @ 408-358-4680. They have a viewer called GerberView ->II. ->2. GCCAM from Graphicode @ 206-672-1980. They also have a viewer called ->GCVue. -> ->They both support RS-274-X with support for G36 and G37 polygon fill. They ->both also run under Windows and Unix. -> ->I am curious to know what Design product you use to output X data with ->G36/G37 and the version number. -> ->George Murray ->Gerber Systems Corporation ->[log in to unmask] --- Ross LaGue < [log in to unmask] > Dayton, Ohio