.DDRW File Extension

Drawing created by ClarisDraw, an older vector graphics editing program for the Macintosh; may contain vector-based shapes, text, and image effects; used for logos, banners, or other graphics that need to be resized without losing image quality.

ClarisDraw was developed for Mac OS Classic and is not supported on Mac OS X. However, DDRW files may be opened in Mac OS X using the EazyDraw application.