There was a download of InterReg 3.2.2 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within Education Tools, more precisely Science Tools. This software is a product of Kroll-Software.
The most popular versions of the tool 3.2, 2.1 and 2.0. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. InterReg.exe is the most frequent filename for this program's installer.
From the developer:
InterReg is a mathematical software for interpolation and regression. The applications are many and reach from education over science to productive use in your company: in example a meaningful sales forecast can be done in minutes. Over this, the software offers some other functionality to do curve sketching, integration and statistics as well.
You may want to check out more software, such as Avantage BPM Foundation, gitoolbox or SoftArtisans OfficeWriter, which might be similar to InterReg.