Use of SigFit requires two components:
1. the SigFit application software
2. the SigFit licensing software

30-day Trial License

The application software is the software that runs the analysis calculations while the licensing software is separate software that provides license enablement to the application software. The licensing software may run on a machine different than the machine running the SigFit application.

Download of all software below requires a password from Sigmadyne. If you are a new customer, then please request a trial license to gain access. If you are an existing customer, then please contact support.

SigFit Application

The download installer below includes SigFit, Visual SigFit, interface support files, documentation, and release notes in an installation executable file. Tutorials (updated for V2020R1) and examples may be downloaded separately from the links in the next section of links. To install, please follow the installation instructions.

For previous versions of SigFit please visit the SigFit Downloads Archive.
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SigFit Tutorials (V2020R1d) and Examples

Tutorials and examples are available in the following archives. You may extract the files and place them anywhere convenient for you to work with them. The tutorials are guided step-by-step by charts and accompanied by files to show the steps in performing various common analyses. The examples use a manual in book format to document aspects of accompanying example files. It is suggested that new users start with the tutorials.

Sigmadyne Licensing Software

Download the following to install the Sigmadyne licensing software. To install, follow the installation instructions. Download of the software requires a password from Sigmadyne.

Request Download Password