My congratulations to your 30th anniversary! I have been using Surfer and Grapher for more than 15 years now and must say they are of real value in my daily work. Geophysics / EOD Consultant
What a tremendous progress Golden Software made over the last 20 years. I am delighted to use the latest tools. P. Geol.
Dome GeoConsulting Inc.
Your products are wonderful and I recommend them to my students. Department of Solid state physics
Moscow Engineering-Physics Institute