"Plexicon" is a desktop application of dictionary written in python with the interface implemented in pygtk. It currently supports two languages : English (being an international language) & Bengali (being my native language)
QuickDicom is an easy to use dicom medical imaging package for Mac OSX, providing QuickLook, Spotlight, Quartz Composer, Window/Level and a dicom file analyzer. Also included is the iiDicom Framework for image/dictionary usage in Objective C and Python.