Golden Software released a free update for Grapher 11 today! Click the File | Online | Check for Update command to update your version of Grapher 11 to Grapher 11.5.791! Changes include improvements to vector PDF exports containing transparency and gradients, updates to help articles, and more! For a full list of changes made, please see our Grapher Version Info page.
If you aren't familiar with Grapher, 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!