FREQUENTLY ASKED QUESTIONS

Why NCSS, PASS, or GESS?
How long does it take to get started?
What kind of technical support options are available?
Can I try NCSS, PASS, or GESS before I buy them?
Does NCSS offer a guarantee?
What advantages does NCSS give me?
What advantages does PASS give me?
What advantages does GESS give me?
How does the price compare to the competition?
How easy is the program to use?

Conditions and Compatibility
What are the system requirements to run NCSS, PASS, and/or GESS?
Are NCSS, PASS, and GESS compatible with Windows 7, Vista, and XP?
Will NCSS, PASS, and GESS run on 64-bit operating systems?
Are NCSS, PASS, and GESS Section 508 Compliant?
What are the terms and conditions for using NCSS, PASS, and GESS?
Is there a Mac version of NCSS, PASS, and GESS?

Updates
Where can I find out about product updates (i.e. bug fixes)?

Students
Are student versions available?

Citation in Publications

How should I cite NCSS, PASS, or GESS in my publication?

Consulting

Does NCSS offer statistical consulting services?

Training
Does NCSS offer training courses for NCSS or PASS software?


Why NCSS, PASS, or GESS?

How long does it take to get started?
You can be up and running in less than 30 minutes with our Quick Start booklet. Complete your statistical analysis in less than an hour.

What kind of technical support options are available?
Your questions will be answered free by one of three PhD statisticians on our technical support staff. We will answer your telephone questions between 8 a.m. and 5 p.m., Mountain Time. You can also email your questions to support@ncss.com. We will answer your email queries, usually within a few hours.

Can I try NCSS, PASS, or GESS before I buy them?
You can download free, functional 7-day trial copies of PASS 2008, NCSS 2007, and GESS 2006 by clicking here. During the trial period, NCSS and GESS are limited to 100 rows of data. After the trial period has passed, you can purchase a serial number that will unlock the program, and it will become the professional release of the program.

Does NCSS offer a 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).

What advantages does NCSS give me?
NCSS has several strengths. It is very easy to learn and use. It has a comprehensive list of available procedures. All calculations are accurate. You can import/export data from about 30 different spreadsheets and databases. Output reports are ready to transfer to your word processor. The price is about half that of the competition. You can have your questions answered by a PhD statistician.

What advantages does PASS give me?
PASS calculates sample size and power for more statistical procedures than any other software package on the market. PASS is easy to use. All calculations are accurate and verified, with references supplied in the output.  Output reports are ready to transfer to your word processor. You can have your questions answered by a PhD statistician.

What advantages does GESS give me?
GESS makes statistical analysis of microarray data easier than ever before. GESS is based on a familiar spreadsheet data system. GESS performs both basic (fold-change, clustering, etc.) and advanced (repeated measures ANOVA, GLM ANOVA, multiple regression, etc.) statistical procedures at the click of a button.  GESS imports data from all major array platforms.

How does the price compare to the competition?
PASS 2008 is priced at $749.95 for academic/government users, and $999.95 for commercial users. NCSS 2007 is priced at $499.95 for academic, government, and commercial users. NCSS 2007 with GESS 2006 is priced at $749.95. These prices are much lower than those of our main competitors. With NCSS, PASS, and GESS, you get much, much more for less.

How easy is the program to use?
NCSS, PASS, and GESS are very easy to learn and use. The user interface is similar to that of Word and Excel, so you probably already know how to run it. The online help gives you the information you need to know quickly and easily.
 

Conditions and Compatibility

What are the system requirements to run NCSS, PASS, and/or GESS?
PASS 2008, NCSS 2007, and GESS 2006 run on 32-bit and 64-bit versions of Windows 7, Vista, XP, 2000 NT, ME, 98, or 95 on Pentium-class computers with at least 32 MB of RAM. Requires up to 200 MB of hard disk space.

Older versions of NCSS and PASS (e.g. PASS 2005, NCSS 2004, or earlier) will only run on 32-bit systems with Windows XP or earlier.

Are NCSS, PASS, and GESS compatible with Windows 7, Vista, and XP?
Yes. PASS 2008, NCSS 2007, and GESS 2006 are all compatible with Windows 7, Vista, and XP.

Older versions of NCSS and PASS (e.g. PASS 2005, NCSS 2004, ore earlier) will only run on Windows XP or earlier.

Will NCSS, PASS, and GESS run on 64-bit operating systems?
Yes. PASS 2008, NCSS 2007, and GESS 2006 will install and run just fine on 64-bit operating systems.

Older versions of NCSS and PASS (e.g. PASS 2005, NCSS 2004, and earlier) will only run on 32-bit systems.

Are NCSS, PASS, and GESS Section 508 Compliant?
Yes. We have made every effort to make NCSS, PASS, and GESS Section 508 Compliant. Click here to read the NCSS Section 508 Accessibility Statement and download individual VPAT documents.

What are the terms and conditions for using NCSS, PASS, and GESS?
Use the following links to access the license agreements:
NCSS License Agreement
PASS License Agreement
GESS License Agreement

Is there a Mac version of NCSS, PASS, and GESS?
No. Not yet. For now, the only way to use NCSS, PASS, and GESS on a Mac is with a Windows emulator running.
 

Updates

Where can I find out about product updates (i.e. bug fixes)?
Click here to download product updates.
Click here to view the problems that have recently been fixed in PASS.
Click here to view the problems that have recently been fixed in NCSS.
Click here to view the problems that have recently been fixed in GESS.
 

Students

Are student versions available?
We offer the complete, professional editions of NCSS, PASS, and GESS to students at reduced prices. Email us for details at sales@ncss.com.
 

Citation in Publications

How should I cite NCSS, PASS or GESS in my publication?
Citations should contain the following information. These citations can be adapted as needed to comply with publication format requirements for citations.

PASS 2008 Citation:
"Hintze, J. (2008). PASS 2008. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

NCSS 2007 Citation:
"Hintze, J. (2007). NCSS 2007. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

GESS 2006 Citation:
"Hintze, J. (2006). GESS 2006. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

PASS 2005 Citation:
"Hintze, J. (2005). PASS 2005. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

NCSS 2004 Citation:
"Hintze, J. (2004). NCSS 2004. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

PASS 2002 Citation:
"Hintze, J. (2002). PASS 2002. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

NCSS 2001 Citation:
"Hintze, J. (2001). NCSS 2001. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

PASS 2000 Citation:
"Hintze, J. (2000). PASS 2000. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."

NCSS 2000 Citation:
"Hintze, J. (2000). NCSS 2000. NCSS, LLC. Kaysville, Utah, USA. www.ncss.com."
 

Consulting

Does NCSS offer statistical consulting services?
Yes. Our staff includes three Ph.D. statisticians with a wide range of consulting experience in the areas of statistical modeling, data analysis, sample size calculation, and power analysis. Click here for more information.
 

Training

Does NCSS offer training courses for NCSS or PASS software?
A 4-week, online training course on using PASS is now being offered through statistics.com. The course is taught by Dr. Thomas P. Ryan. Click here for more information.

[Back to Support]

 

PASS 2008 Upgrade Now Available

Upgrade Now


NCSS 2007 Upgrade with Mixed Models Now Available

Upgrade Now


GESS 2006 Now Available

Gene Expression Statistical System for Microarrays

Buy Now


Updates for PASS, NCSS, and GESS

Update

What problems have been fixed by recent updates?

Home | Order | Downloads | Support | News | Contact Us | Site Map

NCSS • 329 North 1000 East • Kaysville, Utah 84037 • USA
Email: sales@ncss.com   Phone: (801) 546-0445   Toll Free: 1-800-898-6109   Fax: (801) 546-3907