VR-Render is a free IRCAD Image Viewer Software working on Windows, Linux and MacOS. It allows to visualize DICOM, Jpeg, InrImage and Fits images in 2D slices (Frontal, Sagital and Axial view) or in 3D thanks to Multiplanar Rendering, MIPS and Volume rendering.
Like all volume rendering systems, it requires a transfer function allowing to parameterize the 3D view.
VR-Render wins the first prize at the Biomedical Visualization Contest (MICCAI 2008).