Difference between Abbyy Flexicapture standalone and distributed license

Hello All,

Whats the difference between Abbyy Flexicapture standalone and distributed versions? Any uipath specific documentation?

Can we use Validation station in standalone license?If yes, can the validation station accessed from any machine or the user needs to login into same machine?

What are the other Advantages/Limitations between both the versions?

Thanks in Advance