There was a download of SIMPROCESS 5.3 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The SIMPROCESS installer is commonly called SIMPROCESS.exe. This tool was originally produced by CACI.
The software lies within Photo & Graphics Tools, more precisely 3D Design. 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. The most popular versions among SIMPROCESS users are 5.3, 5.2 and 5.1.
From the developer:
SIMPROCESS is a hierarchical modeling tool that combines process mapping, discrete-event simulation, and Activity-Based Costing (ABC) in a single easy to use interface. The tool allows users to quickly and easily analyze various “what-if” scenarios, and by utilizing Java and XML technologies it provides the necessary power and flexibility to meet these organizational needs.
You may want to check out more software, such as graphite, Drawing Register Professional or Javelin5, which might be related to SIMPROCESS.