Because Horos is (compatible with OS X 10.10 Yosemite through macOS Ventura and later), installation requires a Mac.

Horos is a free, open-source medical imaging software for macOS, derived from the OsiriX project. It provides a full suite of post-processing capabilities for

For small clinics or individual practitioners who cannot afford a full PACS workstation, Horos provides diagnostic-quality tools. Its smooth scrolling, zooming, and window/level adjustments rival commercial software.

When you open Horos, you are greeted by the main database window.

Horos reads virtually every DICOM format, including: