PASS

Use this page to update your PASS software.

PASS 11 Update
Existing customers who own a license to PASS 11 may download and install this file to update to the latest release of the software. Your personal files will not be affected.

Due to high volume, we have provided two download sites for PASS 11. If one is slow or unavailable, try the other.

Site 1 Site 2

Update PASS 11 File: PASS11Setup_web.exe Size: 47.1 MB Version: 11.0.8 Release Date: December 2, 2011 Click here for Minimum System Requirements What problems have been fixed by this update?

PASS 2008 Update
Existing customers who own a license to PASS 2008 may download and install this file to update to the latest release of the software. If PASS 2008 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, PASS has been split from NCSS.

Update PASS 2008 File: PASS2008Setup.exe Size: 34.6 MB Version: 08.0.16 Release Date: January 27, 2011 Click here for Minimum System Requirements What problems have been fixed by this update?

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

Update PASS 2005 File: setup.exe Size: 93.6 MB Most Recent Update: November 14, 2007 Click here for Minimum System Requirements Do not use this link to update PASS 2005 if you also own a license to NCSS 2004. If you own licenses to NCSS 2004 and PASS 2005 and wish to update both, use the "PASS 2005 Update (NCSS 2004 User)" link below.

PASS 2005 Update (NCSS 2007 User)
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 and PASS are combined into one physical program.

Update PASS 2005 and NCSS 2007 File: setup.exe Size: 93.6 MB Most Recent Update: November 14, 2007 Click here for Minimum System Requirements Use this link to update PASS 2005 only if you also own a license to NCSS 2007. If you own licenses to NCSS 2004 and PASS 2005 and wish to update both, use the "Update PASS 2005 and NCSS 2004" link below.

PASS 2005 Update (NCSS 2004 User)
Existing customers who own a license to PASS 2005 and NCSS 2004 may download and install this file to update to the latest release of the software. In this version, NCSS and PASS are combined into one physical program.

Update PASS 2005 and NCSS 2004 File: setup_2004.exe Size: 96 MB Most Recent Update: April 23, 2007 Click here for Minimum System Requirements Use this link to update PASS 2005 only if you also own a license to NCSS 2004. If you own licenses to NCSS 2007 and PASS 2005 and wish to update both, use the "Update PASS 2005 and NCSS 2007" link above.

PASS 2002 Update
Existing customers who own a license to PASS 2002 may download and install this file to update to the latest release of the software. In this version, NCSS and PASS are combined into one physical program.

Update PASS 2002 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.

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).