You can use this fully working demo 25 times without a license. If you want to use the viewer after this evaluation period, you must purchase a license. A license (single or network/floating) is guarded by a USB hardware key. Download the 'Rubo DICOM Viewer 2.0', demo version: Demo DICOM Viewer (23.9 MB). Access the DICOM Viewer help files here. Download the free DICOM Parser, including anonymizer