What does NYS mean?

NYS : New York is a state in the northeastern United States whose U.S. postal abbreviation is NY. It is sometimes called New York State when there is need to distinguish it from New York City. NYS: This is the name of a project and stands for NIS+, YP and Switch and is managed by Peter Eriksson . It contains among other things a complete reimplementation of the NIS (= YP) code that uses the Name Services Switch functionality of the NYS library.