3DimViewer is a lightweight 3D viewer of medical DICOM datasets. The viewer is distributed as freeware software. Its license allows you to use it for non-commercial, private and educational purposes for free.3DimViewer is a lightweight 3D viewer of medical DICOM datasets. The viewer is distributed as freeware software. Its license allows you to use it for non-commercial, private and educational purposes for free.Basic Features- Truly 3D viewer of volumetric data.- Multiplanar and orthogonal XY, XZ and YZ views.- Adjustable density window.- Distance and density measuring.- DICOM dataset import.- Volume rendering using shaders running on NVidia and ATI graphic cards.- Tissue segmentation based on thresholding.- Surface modeling of any segmented tissue (e.g. bones).- 3D surface rendering.- Volumetric data filtering.