DVDFab 13 introduced several upgrades over its predecessors (v11 and v12), which are likely active in build 13031:
Version 13.0.13031 (the exact build in your filename) added: Dvdfab13-x64-13031-Yama-CaPiiTaN33.rar
Dvdfab13-x64-13031-Yama-CaPiiTaN33.rar Software: DVDFab 13 (64-bit) Specific Build: 13.0.3.1 Publisher: Fengtao Software Inc. DVDFab 13 introduced several upgrades over its predecessors