Does the user need an additional license to use the FineReader Server 14 stations?
The user that works with any station, uses the same license which is for all FineReader Server 14 complex components (Scanning, Indexing, Verification Stations, etc).
Hence, you don't need an additional license for the stations.
The number of stations is limited by the properties of the license.
In order to check how many FineReader Server 14 stations you have:
go to FineReader Server 14 Administration Console -> Licensing Node -> License Properties: