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Click here to access the free 30-day statistical software trial of NCSS 11.

Latest Update of NCSS

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NCSS 11 Update Information

Use the button(s) below to download the NCSS 11 installation file. If NCSS 11 is not yet installed on your computer, this will install the full version. If you already have NCSS 11 statistical analysis software installed, this will update your current installation to the newest version. Your personal files will not be affected.

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Current Version: 11.0.6
Released: August 26, 2016
What problems have been fixed by this update?

Previous Versions of NCSS

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Click the link to download the PDF documentation. This same documentation is included with the software.


PDF documentation for NCSS 11 is installed with the software and can be accessed through the Help System. The documentation is also available online by clicking here.

Click here to view all NCSS manuals and documentation.

NCSS Software License Agreements

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NCSS 11 License Agreement

File: NCSS-11-License-Agreement.pdf
Size: 20.16 KB

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PDF Order Forms

View Order Forms to see pricing information for all NCSS products.

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"I had been using [another statistical software package] for over 15 years until recently when I noticed it would not run ANOVAs correctly. After researching numerous options I switched to NCSS and PASS and couldn't be happier. Your product is accurate, fast, easy to use, and very inexpensive. And thanks to the software’s flexibility in reporting and graphing, it has made my consulting business easier as well. Thank you!"

Ken Hansen, M.S., Mechanical Engineer and Applied Statistician

I am a very satisfied user of NCSS. For years I used SPSS in my consulting work, but the cost got to be exorbitant. When I started using NCSS, I found it easy and intuitive to use and extremely accurate in its results. It is not only my statistical analysis program of choice but I have recommended it to many of my clients as well. When I've had questions and called NCSS, I have always gotten expert help and advice and never had a problem go unsolved. Keep up the good work.

Denis Stadther, Denis Stadther Consulting