Recognition Server 4 - Release 5 - self extracting archive (.exe)
Note: The document mentions Version 2.0, but it is valid for any version of Recognition Server. More technical details can be found in the System Admin Guide or in user forum for ABBYY Capture Products.
This 2 archives contain the workflow settings as well as a short description.
Each major version (v3.x or 4.0) of Recognition Server requires a version specific license.