This software is an extension of the Vina software designed by Dr. Oleg Trott:

O. Trott, A. J. Olson, AutoDock Vina: improving the speed and accuracy of docking with a new scoring function, efficient optimization and multithreading, Journal of Computational Chemistry 31 (2010) 455-461h

It is designed to act as a tool to facilitate docking of multiple ligands to multiple receptors on both the large and small scales.