A simple Six Sigma Calculator Firefox and Opera Add-on to calculate the DPM value.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- Opera
- Firefox

PSPP is described as 'Free software application for analysis of sampled data. It has a graphical user interface and conventional command line interface. It is written in C, uses GNU Scientific Library for its mathematical routines, and plotutils for generating graphs' and is a popular statistical analyzer in the development category. There are more than 25 alternatives to PSPP for a variety of platforms, including Windows, Mac, Linux, Web-based and Xfce apps. The best PSPP alternative is R (programming language), which is both free and Open Source. Other great apps like PSPP are RStudio, JASP, IBM SPSS Statistics and Stata.
A simple Six Sigma Calculator Firefox and Opera Add-on to calculate the DPM value.

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