Version 4 of Oriana, our circular statistics program, has now been released. Version 4 adds a number of new statistical analyses, including second order stats and various forms of Hotellings, a new variable type based on lunar cycles, and easier ways to work with frequency data, plus many other minor improvements.


MVSP is an intuitive and flexible data analysis program. Version 3 brings new levels of ease of use and power to multivariate analyses, such as correspondence analysis and clustering.


WordStat is a text analysis module designed to analyze and categorize textual information. The new version delivers enhanced analytical and visualization tools in an improved easy-to-use interface. See all the new features.

QDA Miner

QDA Miner is an easy-to-use qualitative data analysis software package for coding textual data, annotating, retrieving and reviewing coded data and documents. QDA Miner also provides a wide range of exploratory tools to identify patterns in codings and relationships between assigned codes and other numerical or categorical properties. See the new features here.


SIMSTAT is an easy-to-use and powerful statistical program that performs a wide variety of statistical analyses. Its innovative output management and scripting language lets you automate statistical analysis and write interactive tutorials.

About KCS

Kovach Computing Services (KCS) was founded in 1993 by Dr. Warren Kovach. The company specializes in the development and marketing of inexpensive and easy-to-use statistical software for scientists, as well as in data analysis consulting.

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