  We review recent work on realistic models that break supersymmetry
dynamically and give rise to composite quarks and leptons, all in a single
sector. These models have a completely natural suppression of flavor-changing
neutral currents, and the hierarchy of Yukawa couplings is explained by the
dimensionality of composite states. The generic signatures are unification of
scalar masses with different quantum numbers at the compositeness scale, and
lighter gaugino, Higgsino, and third-generation sfermion masses.
