The DICOM BenefitĭICOM represents the universal and fundamental standard in digital medical imaging. If you want to access DICOM files and garner information about any disease, this app is worth a try. It is one of the better-known health applications that have several useful features. Free DICOM Viewer is one of those programs that can view DICOM files. You need to have a separate application to do such a task. However, viewing one is not something you can easily do, as the usual image viewers do not support such a file. An acronym for Digital Imaging and Communications in Medicine, DICOM is a standard for medical imaging which allows users to store, print, and share data. Anyone in the field of medicine knows the importance of DICOM.