Question

Is it possible to install and use different versions of FineReader on one computer? 

Answer

Each version is a separate product that can work or can be removed independently of the others. Different FineReader versions can be run simultaneously on the same computer without conflicts.

E.g. it is possible to use FineReader PDF 15 Sprint and FineReader PDF 16 on one workstation for different scenarios. 

But it is recommended to use the latest version of the product which has the most recent technologies.