Talk:Digigraphics

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Digigraphics. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20090226192855/http://www.cadhistory.net/chapters/06_First_Commercial_CAD_System.pdf to http://www.cadhistory.net/chapters/06_First_Commercial_CAD_System.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 15:02, 10 September 2017 (UTC)