flexpde5s 6.20 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this software for Mac is PDE Solutions.
Fpde620macxintel.dmg is the frequent file name to indicate this application's installer. The following version: 6.2 is the most frequently downloaded one by the program users. The program lies within Education Tools, more precisely Science. 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:
The Original Unlimited Scripted Multi-Physics Finite Element Solution Environment for Partial Differential Equations is now more powerful than ever!
From stress analysis to chemical reaction kinetics to stock option pricing, mathematical modeling of real world systems is dominated by partial differential equations. FlexPDE addresses the mathematical basis of all these fields by treating the equations rather than the application.
You may want to check out more software for Mac, such as Integrated Data Viewer Installer, UN-SCAN-IT Demo or ScienceMatrix, which might be similar to flexpde5s.