Final Draft AV
Final Draft AV 2.5.2 for Mac is free to download from our application library. The program belongs to Productivity Tools. The following version: 2.5 is the most frequently downloaded one by the program users. This software for Mac OS X is an intellectual property of Final Draft, Inc. The unique identifier for this app's bundle is com.finaldraft.av.2-5.
From the developer:
Final Draft AV is the only dedicated, full-featured scriptwriting software specifically designed for the professional writers of commercials, corporate and training videos, documentaries, and presentations. Unlike standard word processors, Final Draft AV keeps the audio and video columns automatically aligned when text is added, edited or deleted.
You may want to check out more Mac applications, such as Final Draft, Final Draft 9 or Final Draft 11, which might be related to Final Draft AV.