This application does exactly what it is intended to do and it does it well. It is an ADJUNCT to MIMvistas excellent high-end diagnostic-quality software for reading FUSION modalities (e.g., PET/CT, SPECT/CT, and PET/MR). It is a highly specialized item designed to facilitate the convenient distribution by nuclear medicine/radiology specialists of representative, but non-diagnostic quality, images of FUSION modalities to referring physicians and patients. It is not intended to be a general DICOM reader for non-fusion modalities, not a stand-alone diagnostic quality reader, not a self-instruction tool, and not a toy to amuse those idle or cranky. Kudos to MIMvista for this excellent useful adjunct. We look forward to their native Mac OSX dedicated diagnostic-quality FUSION reader.