to deal with Big Data, as well as an R interface. A Python interface will be included in the next version, Statgraphics Centurion 19, due for release in 2020. Stratus™ is a cloud-based SaaS program which runs on PC, Mac, Linux, smart phones and tablets and which contains most of the primary capabilities needed by analysts for routine data analysis anywhere an internet connection is available, allowing 24/7/365 access. Calculations are performed remotely on Statgraphics servers with results returned to the user's browser as HTML. Sigma express™ is an Excel add-in that gives quick access to the entire Statgraphics Six Sigma toolbox of statistical techniques within Excel. Ideal for analysts who are comfortable in the Excel environment but need more extensive statistical capability necessary to implement successful Six Sigma projects and other analytical assignments. Statbeans™ is a collection of Java Beans which implement many commonly used statistical procedures, designed to be embedded in user-created applications or placed on web pages. Their structure as a component library enables simple manipulation in various visual environments. Statgraphics®.Net Web Services enable web application developers to call Statgraphics procedures from their web pages. Data and instructions are passed to the Web Servers as XML. This product can be embedded in OEM proprietary applications or can be integrated into a dashboard. Applications Statgraphics is frequently used for Six Sigma process improvement. The program has also been used in various health and nutrition-related studies. The software is heavily used in manufacturing chemicals, pharmaceuticals, medical devices, automobiles, food and consumer goods. It is also widely used in mining, environmental studies, and basic R&D. Government agencies such as NASA and the EPA also use the program, as do many colleges and universities around the world. Distribution Statgraphics is distributed by Statgraphics Technologies, Inc., a privately held company based in The Plains, Virginia. See also List of statistical packages Comparison of statistical packages List of information graphics software References Statistical software Science software for Windows