If you are trying to install Graphical Analysis, Spectral Analysis, or Instrumental Analysis to a single computer, we recommend the regular installer, which is free at:

If you are an IT professional at a school and want to install these applications to a large number of Windows computers managed using tools like Group Policy or SCCM, read below:

Notes

  • You also need to install the 2017 Microsoft Visual C x86 redistributable in order to run these applications. That installer is included in the zip file and can be installed silently with
    “vc_redist.x86.exe /q”.
  • Don’t automatically download and unzip this file from us to each of your machines directly, download the file once and then host it locally. (Your network will thank you! Also if we release a new version in the middle of your deployment, you end up not knowing what version you’ve installed.)

Related Links

Published: October 18, 2019. Updated: October 28, 2025.