As many of you know, Probe Software provides Golden Software's excellent Grapher and Surfer software applications for data analysis and presentation output graphics for use with Probe for EPMA, Probe Image and CalcImage.
Here is a link to upcoming webinars from Golden Software:
http://www.goldensoftware.com/support-central#webinars
The next webinar is "Understanding Your Data Distributions with Fit Curves in Grapher"