C4DtoA for Cinema4D R17 1.3.0 was free to download from our software library. The software lies within Photo & Graphics Tools, more precisely 3D Design. The most popular versions of the software are 1.3 and 1.0. Our built-in antivirus scanned this download and rated it as virus free. The actual developer of the program is Solid Angle.
From the developer:
Arnold for Cinema 4D (or C4DtoA) provides a bridge to the Arnold renderer from within the standard Cinema 4D interface.
You may want to check out more software, such as Trimble Convert to RINEX Utility, which might be similar to C4DtoA for Cinema4D R17.