Kevin, I also use "PCGerber II", a subset of the "CAM350 Family", on my notebook computer (75Mhz CPU and 24 MB of RAM) running under Windows 3.1. This CAM software is also available in UNIX user interface. I use it in my role as a field engineer for a leading board fabricator to preview/review customers' designs for producibility. I have also used the DOS based "GCPrevue" software; I prefer to use "PCGerber II". You can download a demo copy of the "CAM350 Family" software from: Advanced CAM Technologies, Inc. (formerly "CAD Solutions Software") 16450 Los Gatos Blvd., #110 Los Gatos, CA 95032 Phone: 408/358-4680 Fax: 408/358-4691 BBS: 408/358-4696 Keep in mind that, even with RS-274-X format, any custom apertures (such as unique thermals) will still need to be defined via paper drawings. Dave Wolf 612/893-1466 [log in to unmask] _____________________ Reply Separator ______________________________ Subject: RE: RS-274-X Gerber Viewers Author: [log in to unmask] at SMTPLINK-HADCO Date: 3/27/96 1:22 PM Kevin, I have used two products successfully. 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] ---------- From: DesignerCouncil-request To: DesignerCouncil Cc: kevin.seaman Subject: RS-274-X Gerber Viewers Date: Tuesday, March 26, 1996 3:55PM PC Designers, HOWZITGOIN? What software do you use to view RS-274-X gerber files? Does it support G36/G37 polygon fill? Does it run under UNIX or Windows-Etc? Thank you and have a FANTASTIC day! Kevin L. Seaman [log in to unmask] (714) 221-4752