How can I convert GBR to PDF? I tried GerbMagic, but it tells me that it supports only RS274-X.
Another solution besides GerbMagic could be:
this Python-based program: http://pages.swcp.com/~jchavez/gerber2pdf.html , but it supports only RS274-X
this program http://www.softwarecompanions.com/gerbview.html claims to support both RS274D and RS274X formats, so maybe it would do the trick