Final Draft, Inc., today announced the availability of Final Draft AV 2.5.1, an update to its dedicated multi-column script processor specifically designed for writing commercials, corporate videos, documentaries, presentations, DV shorts, and more. This release includes many improvements to product stability. Current Final Draft AV 2.5 users can download the 2.5.1 update for free. Registered users of previous versions of Final Draft AV may upgrade to Version 2.5.1 for US$49.00. Final Draft AV 2.5.1 is priced at $199.00.