Files with rwb file extension are related to the RefWorks backup format.
RWB file extension - RefWorks backup
What is rwb file? How to open rwb files?
File type specification:
The rwb file extension is associated with the RefWorks, a web-based bibliography and database application available on the Internet, developed by ProQuest.
The rwb file contains backup from the RefWorks on-line tool.
This rwb file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.