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.
If you aren't familiar with Surfer, I would like to invite you to download the free demo version. The demo version does not have a time limit, so you're free to explore as long as you'd like! The cut, copy, save, print, and export functions are not available, but all other features are enabled for you to delve into with included sample files or data of your own!