MIVA Technologies manufacture a range of Direct Imagers Photoplotters and Mask Writers. We are their UK agents. Futher details on the range may be found here.
A basic guide to Gerber 274-X language. Simple and informative.
Wise Software write an excellent Gerber Editing software package. Free demo available
A full guide to the Gerber 274-X language. Very comprehensive reference (250k) Click here to download as an acrobat PDF file.
JD Photo-Tools Ltd are a photoplot bureau. They have used MIVA Technologies photoplotters for over 20 years.
A guide to the basic photoplotters. An excellent beginners reference !