The ROCKWELL-3 file extension is associated with modem devices developed by the Rockwell. The .rockwell-3 file stores audio in a 3-bit ADPCM mono sound format with frequency 7200 Hz. It is playable in the Awave Studio.
How to open:
Use Awave Studio to open .rockwell-3 audio data files.
How to convert:
As far as we know, this .rockwell-3 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.