We discuss the implementation of QCD on 2+2 anisotropic lattices. Technical
details regarding the choice of the action as well as perturbative and
non-perturbative improvement are analyzed. The physical applications of the
program are presented.Comment: 3 pages, 1 figure. Talk given by G. Burgio at Lattice02, MIT. To
appear on Nucl. Phys. B (proc. Suppl.