Legitimate eFilm Workstation licenses often come with Service Level Agreements (SLAs). If a specific MRI protocol creates an image artifact that leads to a misdiagnosis, the vendor is liable and will issue a patch. If you are running a workstation with a spoofed license key, you are cut off from these patches.

It is industry-standard, robust, and decidedly expensive. Because of that price tag, a shadow economy has sprung up around it. A simple Google search for "eFilm Workstation license key" reveals a digital underground fueled by desperation, frugality, and a dangerous misunderstanding of cybersecurity.