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Free Trial

Click here to access the free 30-day statistical software trial of NCSS 12.

Latest Update of NCSS

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

NCSS 12 Update Information

Use the button(s) below to download the NCSS 12 installation file. If NCSS 12 is not yet installed on your computer, this will install the full version. If you already have NCSS 12 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: 12.0.9
Released: August 17, 2018
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 12

PDF documentation for NCSS 12 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 12 License Agreement

File: NCSS-12-License-Agreement.pdf
Size: 26.4 KB

Click here to view all NCSS License Agreements

PDF Order Forms

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

Click here to view all Downloadable PDF Order Forms

"I purchased NCSS last week and have been extremely impressed with the product so far. The documentation is superb... Especially strong is the importing of files from Excel and other statistics programs..."

Gary Brager, Baltimore County Public Schools

“I’ve used NCSS since 1986 and PASS since 1997. The utility, precision, documentation, output and ease-of-use of your products are the best in the business. Thank you!”

Tim Gohmann, Ph.D.