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Support

Technical Support

Contact us to have your technical questions answered by a Ph.D. statistician during regular business hours (8:00 am to 5:00 pm mountain time, Monday - Friday).

Frequently Asked Questions

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Software Updates

PASS Updates NCSS Updates

Compatibility and System Requirements

PASS 2022 System Requirements PASS 2021 System Requirements
PASS 2020 System Requirements
PASS 2019 System Requirements
PASS 16 System Requirements
PASS 15 System Requirements
PASS 14 System Requirements
PASS 13 System Requirements
PASS 12 System Requirements
PASS 11 System Requirements
PASS 2008 System Requirements

NCSS 2022 System Requirements
NCSS 2021 System Requirements
NCSS 2020 System Requirements
NCSS 2019 System Requirements
NCSS 12 System Requirements
NCSS 11 System Requirements
NCSS 10 System Requirements
NCSS 9 System Requirements
NCSS 8 System Requirements
NCSS 2007 System Requirements

Previous Versions

Training

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"PASS 13 is fantastic! Better than my new dishwasher and microwave combined."

—Dr. Barbara Tabachnick, CSUN, Author

I have used several statistics tools, but NCSS is the best statistics tool. It is easy to use because the interface and menu are easy to be used. And NCSS is very useful to support an analysis [in] data research.

—Evi Triandini, Researcher