If your goal is to use the specific Centricity ecosystem, these are the modern supported versions: Centricity Universal Viewer
With high performance and an intuitive interactive user interface, OsiriX is the most widely used DICOM viewer in the world. How do I open a DICOM file? - MSF Telemedicine Centricity Dicom Viewer 3.1.4 Download REPACK
If you must use Centricity, contact a GE authorized reseller. They often have "Legacy software" licenses for Version 3.1.4 at a steep discount (sometimes $500-$1000) compared to the Enterprise $5k+ price. You get a signed certificate and no malware. If your goal is to use the specific