If you are looking for a legitimate way to access or download the software, here are the official options: Official Download and Access
At least 4 cores (more is better for multiphysics). comsol multiphysics 6.0 free download
: Students often have free access through their university's campus-wide licenses. For example, some institutions provide specific Installation Guides and license server details for their students. Free Events : You can attend COMSOL Days If you are looking for a legitimate way