Paris, France/Nevada City, Calif., March 18, 2009 – EDIUS 5.1, the latest version of the Grass Valley™ EDIUS® multi-format/multi-resolution nonlinear editing software package, now includes tighter integration with the Grass Valley Aurora™ digital production workflow, as well as a variety of new features that help users improve productivity and get the most from their investment, whether working in standard-definition (SD) or high-definition (HD).