  We describe the the improved properties of the NMHDECAY program, that is
designed to compute Higgs and sparticle masses and Higgs decay widths in the
NMSSM. In the version 2.0, Higgs decays into squarks and sleptons are included,
accompagnied by a calculation of the squark, gluino and slepton spectrum and
tests against constraints from LEP and the Tevatron. Further radiative
corrections are included in the Higgs mass calculation. A link to MicrOMEGAs
allows to compute the dark matter relic density, and a rough (lowest order)
calculation of the BR(s -> b gamma) is performed.
