Large Scale Shell Model is the tool  of choice for spectroscopic  studies  in the modern nuclear  structure calculations.  It can describe simultaneously  the spectroscopic  properties and decay of odd and even nuclei in a given mass region.  Being fully microscopic, it is as well perfectly suited for studies of the fundamental properties of the nuclear force. The shell model code ANTOINE,  created  by E. Caurier  in Strasbourg,  is one of most  popular  shell model codes in the world.