2D drawing created by DesignCAD, a CAD design and drafting application; encodes the drawing in ASCII text and includes all drawn elements; used as a plain text alternative to the .DCD drawing format.
Camera RAW file created by some Kodak digital cameras; stores the image in an uncompressed format exactly as it was captured on the camera; often imported into photo-editing software for touch-ups and publishing.
CAD document created by DevCad Cam Professional, a program used for creating CAD designs; supports all of the features of DevCad Pro .DC1 files but also can store CNC milling machine instructions for automated milling.
DevCad Cam Pro can visually simulate the toolpaths stored in DC2 files.