There was a download of easyTRA 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 most popular version among the program users is 2.2. The actual developer of the software is Jansen-Systems GmbH.
The program's installer file is generally known as easytra.exe. EasyTRA is categorized as Education Tools. 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.
From the developer:
EasyTRA calculates the risk for human health and environment of a substance use based on substance specific data and exposure estimates as requested under REACH for the generation of a CSR. EasyTRA is using a tiered approach known as "Targeted Risk Assessment".
You may want to check out more software, such as CAEFEM, Quarter Mile Math Level 1 or Photometric Toolbox32, which might be related to easyTRA.