  Strongly-coupled gauge theories are an important ingredient in the
construction of many extensions of the standard model, particularly for models
of electroweak symmetry breaking in which the Higgs boson is a composite
object. There is a large parameter space of such gauge theories with a rich
phase structure, particularly in the presence of large numbers of fermionic
degrees of freedom. Lattice simulation provides a non-perturbative way to
explore this space of strongly-coupled theories, and to search for interesting
dynamical features. Here I review recent progress in the simulation of such
theories, with an eye towards applications to dynamical electroweak symmetry
breaking.

High Energy Physics - Lattice;High Energy Physics - Phenomenology