  We have reached a new era of particle physics in which the properties of the
Higgs boson, in particular its mass, turned into precision observables.
Therefore, it is necessary to have accurate predictions of these properties in
models for new physics. I give an overview of available tools for
supersymmetric and non-supersymmetric models which are publically available.
Afterwards, the main idea behind generic tools to study a large variety of
models is summarised. Also some remarks about the validity of checks for
perturbative unitarity, which are often applied for non-supersymmetric models,
are given.
