NCSS, PASS, & GESS Updates

NCSS, PASS, and GESS
Updates

Click on the links below to download product updates. For products marked with a "*" NCSS and PASS have been split into two separate programs.

1. PASS Updates

PASS 2008 Update*
Release Date: August 5, 2008

PASS 2005 Update
Release Date: November 14, 2007

PASS 2005 Update (NCSS 2007 User)
Release Date: November 14, 2007

PASS 2005 Update (NCSS 2004 User)
Release Date: April 23, 2007

PASS 2002 Update
Release Date: April 23, 2007

*PASS has been split from NCSS.

2. NCSS Updates

NCSS 2007 Update (Version 1)*
Release Date: June 5, 2008

NCSS 2007 Update (Version 0)
Release Date: November 14, 2007

NCSS 2007 Update (PASS 2005 User) (Version 0)
Release Date: November 14, 2007

NCSS 2004 and NCSS 2001 Updates
Release Date: April 23, 2007

*In Version 1, NCSS has been split from PASS.

3. NCSS & GESS Updates

NCSS 2007 and GESS 2006 Update (Version 1)*
Release Date: June 5, 2008

NCSS 2007 and GESS 2006 Update (Version 0)
Release Date: November 14, 2007

*In Version 1, NCSS and GESS have been split from PASS.

Click here to order online.
Click here to view the PDF order forms.

PASS 2008 Upgrade Now Available

NCSS 2007 Upgrade with Mixed Models Now Available

GESS 2006 Now Available
Gene Expression Statistical System for Microarrays

Updates for PASS, NCSS, and GESS

What's changed?

System Requirements
Runs under Windows Vista, XP, 2000, NT, ME, 98, 95 compatible Pentium-class computers with at least 32 MB of RAM. Requires 200 MB of hard disk space. Requires Adobe Reader® version 7 or later to use the NCSS, PASS, and GESS Help Systems.

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 produces some of the most accurate statistical analysis programs available. NCSS, PASS, & GESS 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)--no questions asked.