Process Engineering ToolS 4.2 that could have been downloaded from our website for free. The actual developer of the software is Stratus Engineering, Inc. The software belongs to Photo & Graphics Tools. The most popular version among the software users is 4.2. The program's installer file is generally known as pets04.Exe.
From the developer:
Process Engineering ToolS helps in the process design for the refining, gas processing, and chemical industries. Process Engineering ToolS™ version 4 is a user-friendly engineering software program that is being used worldwide. PETS® contains the following calculation screens: Pipe System Hydraulics, Pipe Fitting Equivalent Lengths, Pump/System Curve Analysis, Drum Sizing, Droplet Settling, Unit Conversion Calculator.
You may want to check out more software, such as SOPAS Engineering Tool, Engineering Power Tools or Engineering Power Tools Plus Edition, which might be related to Process Engineering ToolS.