System Requirements

Minimum System Requirements for NCSS 2019

In order to run NCSS 2019, your computer must meet the following minimum standards:
  • Processor:
    • 450 MHz or faster processor
    • 32-bit (x86) or 64-bit (x64) processor

  • RAM:
    • 256 MB (512 MB recommended)

  • Operating Systems:
    • Windows 11 or later
    • Windows 10
    • Windows 8.1
    • Windows 8
    • Windows 7
    • Windows Vista with Service Pack 2 or higher

    • Windows Server 2019 or later
    • Windows Server 2016
    • Windows Server 2012 R2
    • Windows Server 2012
    • Windows Server 2008 SP2/R2

  • Privileges:
    • Administrative rights required during installation only

  • Third Party Software:
    • Microsoft .NET 4.6 (Comes pre-installed with Windows 10 or later and Windows Server 2016 or later. Installation required on Windows 8.1 or earlier and Windows Server 2012 R2 or earlier. For systems where .NET 4.6 installation is required, a .NET 4.6 download helper will start automatically when you run the NCSS setup file.)
    • Microsoft Windows Installer 3.1 or higher
    • Adobe Reader® 7 or higher (required for the Help System only)

  • Hard Disk Space:
    • 300 MB for NCSS (plus space for Microsoft .NET 4.6 if not already installed)

  • Printer:
    • Any Windows-compatible inkjet or laser printer

NCSS 2019 on a Mac

A Windows emulator (such as Parallels) is required to run NCSS 2019 on a Mac.

NCSS is an excellent tool for clinical and epidemiological research that is both user friendly and economical with excellent support. It removes the "fear of statistics" from clinical research and makes research accessible to all curious clinicians.

Ted Rosenberg, MD MSc. FRCP(C), Clinical Assistant Professor, University of British Columbia

"The NCSS software is and has always been the best solution for my work as an assessor. I have been exposed to many other analytical and statistical software applications and have found there is no other product on the market that can match the ease of learning, comprehension of function, and the frugality of price the NCSS product offers..."

Michael Ireland, CAE, Assessor