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.

NCSS 2004 and NCSS 2001s Download

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File: setup_2004.exe
Size: 93.96 MB
Released: April 23, 2007

Click here for minimum System Requirements

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"I had been using [another statistical software package] for over 15 years until recently when I noticed it would not run ANOVAs correctly. After researching numerous options I switched to NCSS and PASS and couldn't be happier. Your product is accurate, fast, easy to use, and very inexpensive. And thanks to the software’s flexibility in reporting and graphing, it has made my consulting business easier as well. Thank you!"

—Ken Hansen, M.S., Mechanical Engineer and Applied Statistician

"Two reasons for choosing your product [PASS]: all-around methods and options + very good documentation."

—Mika Kurkilahti, PhD

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