You could have downloaded TRIFLEXWindows 4.1.2 from our software library for free. The program's installer file is generally known as TriflexWindows.exe. This software was originally developed by PipingSolutions. TRIFLEXWindows relates to Photo & Graphics Tools. The following versions: 4.1, 4.0 and 3.3 were the most frequently downloaded ones by the program users.
From the developer:
TRIFLEX Windows is a Piping System Stress Analysis Software & Design program that provides user-friendly data entry, an extremely flexible output report generator and superior input & output graphics. TRIFLEX Windows offers Engineers an Expandable Network Wide solution to meet today's Piping requirements for the Chemical, Petro-Chemical, Refining, Power, Pipeline, Pulp & Paper, Food Processing and Shipbuilding industries.
You may want to check out more software, such as FRED Optical Engineering Software, which might be similar to TRIFLEXWindows.