Golden Software released a free update for Surfer 12 today! Click the Help | Check for Update command to update your version of Surfer 12 to Surfer 12.6.963! Changes include the addition of the Magna - Sirgas / Colombia Zones coordinate system, improvements to exporting to GeoPDFs, improvements to downloading online maps, and more! For a full list of changes made, please see our Surfer Version Info page.
To purchase a new copy of Surfer 12 or upgrade a previous version, please visit our shopping page.