  Recent progress in our studies of propagators and three-point functions in
Landau gauge for QCD and QCD-like theories is presented. Special emphasis is
put on the properties of the three-gluon vertex and the quark-gluon vertex. The
effect of unquenching is investigated. Furthermore, an exploratory study for a
large number of light flavours is described, from where clear evidence for the
qualitative behaviour of propagators in the so-called conformal window can be
extracted.
