There was a download of TWRTrainer 1.0.101 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program's installer file is generally known as TWRTrainer.exe.
The program lies within Business Tools, more precisely Investment-Tools. This program is an intellectual property of Metacraft. The following version: 1.0 is the most frequently downloaded one by the program users. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
TWRTrainer is a traffic generator for use with the VATSIM sweatbox training environment. It is intended to be used to generate traffic local to a single airport for the purposes of training controllers for the Tower, Ground and Clearance Delivery positions.
You may want to check out more software, such as OpenQuant, CSI Unfair Advantage or Stock Spy, which might be related to TWRTrainer.