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.

PASS 2005 Download

 Download Now

File: setup.exe
Size: 91.82 MB
Released: 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.

"We have used your product for almost 20 years... It has been a vital part of the research initiatives we have conducted over the years. Through each version of NCSS, we have been able to count on its user-friendly design, broad range of statistical tools and a high level of very personalized customer support..."

Dr. George Ebra, Dr. Debra Guest, Research

"I have used NCSS since it was NCSS 2000. Absolutely love it."

Dr. William Kennedy, Consultant