Open source: OpenFOAM | Code_Saturne | …
Proprietary: ANSYS/CFX | ANSYS/Fluent | …
Open source: code_aster | z88 | FreeFEM | …
Proprietary: Abaqus | …
Windows to Linux Migration: Tips & Options, Dr. Abu Hasan Abdullah, January 2014, Content: Decision; what is linux?; Linux's Strength; Migration Tips; Options?
Incremental steps to migrate from Windows to Linux as your main OS (or to settle in between)
Introduction to Linux CLI (Command Line Interface)
Introduction to Linux GUI (Graphical User Interface) via Ubuntu MATE 16.04 LTS
petsc | blaslapack | mpich | petsc