Welcome Quality Digest readers. If you are ready to let your data help you maximize the quality of the goods and services you provide, you've come to the right place.
Statgraphics 18 is the package you need in the era of Big Data Visualization, Machine Learning and Predictive Analytics.
![]() |
Tools for Quality AssuranceStatgraphics 18 contains a wide range of procedures for use by quality professionals. Click here for a comprehensive list of procedures available. |
![]() |
Six Sigma, Lean and BeyondIf you're involved in Six Sigma or Lean, Statgraphics has the tools you need to complete your projects in time and on budget. Click here for a description of our extensive collection of analysis procedures. |
![]() |
Data VisualizationStatgraphics has led the way in visualizing data for more than 30 years. Click here for an overview of how data visualization can help extract actionable information from data. |
![]() |
Webinars and Instructional VideosHundreds of videos and recorded webinars are available to assist both new and experienced analysts. Click here for access to those learning tools. |
![]() |
BlogJoin our community of data analysts, quality professionals, scientists and statisticians to share your knowledge. Click here for access to the Statgraphics blog. |
![]() |
Process Capability Analysis: Estimating QualityClick here to learn more about the book by Dr. Neil Polhemus which describes the methods used by Statgraphics 18 for estimating process capability. |
![]() |
Download a Trial CopyA fully functional copy of each Statgraphics product may be tried free-of-charge for a limited period. At the end of the trial period, you may purchase a license to convert the trial copy to a permanent copy. Click here to visit the Download Center. |
© 2025 Statgraphics Technologies, Inc.
The Plains, Virginia
CONTACT USHave you purchased Statgraphics Centurion or Sigma Express and need to download your copy?
CLICK HERE