Previous Installations Previous installations of COMSOL on your computer are not affected by your new COMSOL 5.2a installation except that double-clicking a Model MPH-file opens in the latest installation (unless otherwise specified during installation). You can continue to use other versions or uninstall them independently of the latest installation. In this guide, the term COMSOL 5.2a refers not only to COMSOL Multiphysics 5.2a but also to any of the add-on products, as well as COMSOL Server 5.2a and its add-ons.
