NCSS 2026 Update

Use the button(s) below to download the NCSS 2026 installation file. If NCSS 2026 is not yet installed on your computer, this will install the full version. If you already have NCSS 2026 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: 26.0.3
Released: February 12, 2026

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Update Release Notes

This page lists the changes that have been made to NCSS 2026 since it was released.

Version: 26.0.3

Released: February 12, 2026

1. Fixed typos in The Box-Jenkins Method chapter of the documentation.

2. Corrected an error when inputting values in the Column Info table on the Data Window. Pressing the Tab key would cause the focus to move to the Data Table.

Version: 26.0.2

Released: January 23, 2026

1. Corrected a button text display issue that occurred at lower computer display scale settings.

2. Other minor display corrections to menus and the variable selection window.

Version: 26.0.1

Released: January 12, 2026

1. Initial Release of NCSS 2026.

I adore NCSS and PASS. I have been using them for 20 years now.

—Mario Martinez Gonzalez, MPH, FEE, MD, Universidad Nacional Autonoma de Mexico

"The NCSS software is and has always been the best solution for my work as an assessor. I have been exposed to many other analytical and statistical software applications and have found there is no other product on the market that can match the ease of learning, comprehension of function, and the frugality of price the NCSS product offers..."

—Michael Ireland, CAE, Assessor

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