NCSS

Updates

Use this page to update your NCSS software. Click here to view the problems that have been fixed by recent NCSS updates.

NCSS 2007 Update (Version 1)
Existing customers who own a license to NCSS 2007 may download and install this file to update to the latest release of the software (Version 1). If NCSS 2007 is already installed on your computer, you may be asked to uninstall the previous version before installing this new version. Select "Yes" to proceed with the update. Your personal files will not be affected. In this version, NCSS 2007 has been split from PASS.

If you currently use the NCSS-PASS combined version of NCSS 2007 (Version 0), this new version will install along-side the combined version. We recommend that you install this version, allow the program to copy your personal settings and data files during the first run of the new version, and then uninstall the previous version.

This new version has two important new features:

  1. The Data, Settings, Junk, Macros, and Reports folders have been moved to your "My Documents" folder to make NCSS 2007 fully-functional in a limited or standard user environment. These folders all used to be found in the program installation directory (usually \Program Files).
  2. In this version, NCSS 2007 is completely separated from PASS, saving valuable disk space for users not interested in PASS. You are also given the option during the setup process to install GESS (Gene Expression Statistical System for Microarrays). This reduces the space required on your hard drive for installation if you do not need the microarray add-on.
Download

NCSS 2007 (Version 1)
File: NCSS2007Setup.exe
Size: 72.9 MB
Version: 07.1.21
Release Date: June 1, 2011

Click here for Minimum System Requirements

What problems have been fixed by this update?


NCSS 2007 Update (Version 0)
Existing customers who own a license to NCSS 2007 may download and install this file to update to the latest release of the software. In this version, NCSS 2007 is combined with PASS 2005. For the most current bug fixes, users must upgrade to Version 1.

This version cannot be used in a limited-user environment without giving read-write permission to the Program Files directory. We recommend that NCSS 2007 users upgrade to Version 1 of NCSS 2007 using the link above and then uninstall the NCSS-PASS combined version of NCSS 2007.

Download

NCSS 2007 (Version 0)
File: setup.exe
Size: 93.6 MB
Most Recent Update: November 14, 2007

Click here for Minimum System Requirements


NCSS 2007 Update (PASS 2005 User) (Version 0)
Existing customers who own a license to PASS 2005 and NCSS 2007 may download and install this file to update to the latest release of the software. In this version, NCSS 2007 and PASS 2005 are combined into one physical program.

NCSS 2007 users who also own PASS 2005 have the following options:

  1. Continue to use the NCSS-PASS combined version (Version 0) for both NCSS 2007 and PASS 2005.
  2. Run NCSS 2007 using the new version (Version 1) and PASS 2005 using the combined version (Version 0). To get a separated version of PASS, you must upgrade to PASS 2008.
Download

Update NCSS 2007 and PASS 2005
File: setup.exe
Size: 93.6 MB
Most Recent Update: November 14, 2007

Click here for Minimum System Requirements


NCSS 2004 and NCSS 2001 Updates
Existing customers owning a license to NCSS 2004 or NCSS 2001 may download and install this file to update to the latest release of the software. This update will install NCSS 2004, but your NCSS 2001 serial number will continue to work. Some new procedures were added in 2004, but with an NCSS 2001 serial number, you will still only be able to use the procedures that were available in NCSS 2001. For upgrade information click here. In this version, NCSS 2004 and PASS 2005 are combined into one physical program.

Download

Update NCSS 2004
File: setup_2004.exe
Size: 96 MB
Most Recent Update: April 23, 2007

Click here for Minimum System Requirements


Click here to order online.
Click here to view the PDF order forms.
Click here to view product price lists.

 

PASS 11
Now Available

We are pleased to announce the availability of PASS 11. This edition adds over 17 new procedures and features to PASS.

Click here for pricing.

Buy Now

Read about what’s new in
PASS 11
.

"Researchers seeking software to determine sample size have a wide range of choices... Researchers seeking a comprehensive, commercial program for analysis of statistical power and precision should consider PASS 2008."

- Patrick Dattalo
 "A Review of Software for Sample Size Determination"
Eval Health Prof, 2009.

Click here for the complete list of procedures.


NCSS 2007

NCSS 2007 is now available. This version adds several new procedures and features to NCSS, including mixed models, macros, and an enhanced user interface.

Click here for pricing.

Buy Now

Read about what’s new in
NCSS 2007.

Click here for the complete list of procedures.


Download Updates for PASS and NCSS

Update

What problems have been fixed by recent PASS 11 updates?

What problems have been fixed by recent NCSS updates?


Minimum System Requirements
Click on one of the links below to view the minimum system requirements for NCSS and PASS products:
PASS 11
PASS 2008
NCSS 2007
Previous Versions

Accuracy
We at NCSS have put a great deal of effort into finding the most accurate algorithms possible. The programs have been tested and verified over and over, both by us and by our customers. Each routine has been verified against textbooks, journal articles, and, where possible, other software. NCSS and PASS are some of the most accurate statistical analysis programs available. NCSS and PASS calculate with seventeen-digit, double-precision accuracy.

Guarantee
If you are not completely satisfied with an NCSS product during the first 30 days for any reason, return the program for a full, prompt refund (excluding shipping).

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NCSS • 329 North 1000 East • Kaysville, Utah 84037 • USA
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