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Free Trial

Click here to access the free 30-day statistical software trial of NCSS 2020.

Latest Update of NCSS

Click the link to download the latest update of your purchased software.

NCSS 2020 Update Information

Use the button(s) below to download the NCSS 2020 installation file. If NCSS 2020 is not yet installed on your computer, this will install the full version. If you already have NCSS 2020 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: 20.0.3
Released: August 28, 2020
What problems have been fixed by this update?

Previous Versions of NCSS

Click here to view all NCSS updates.

Documentation

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

NCSS 2020

PDF documentation for NCSS 2020 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

Download the software license agreements.

NCSS 2020 License Agreement

File: NCSS-2020-License-Agreement.pdf
Size: 26.21 KB

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PDF Order Forms

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

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As Statistician teaching statistics in the University, I have to say that NCSS is the tool that I have used since 1997. With all the procedures that you need for research or to make a good, informative presentation, it can be used for teaching in a university. Here in Idesem-Chile we have found it to be the best tool to support our measurement activities. I recommend this tool to make your job more enjoyable!

Frank Gallardo Pastore, Ph.D, AIU, CEO

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