While the 1960 version is in the public domain, the by Editorial Mundo Hispano (Casa Bautista de Publicaciones). This means "exclusive" PDF versions are generally not free for legal download; however, you can access the full text through several official platforms:
Ancient measurements (e.g., cubits or stadia) are converted into the decimal metric system to help modern readers understand scale and distance more easily.
A digital copy of the print edition is hosted on the Internet Archive for borrowing. Key Features of the 2015 Edition
Pastors love the RVA 2015 because it preserves the Greek tense structure. For example, the florist tense is handled consistently. The PDF exclusive allows you to copy/paste verses directly into your sermon notes without retyping.