2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/39217The Overlap-Dirac operator provides a lattice regularization of massless vector gauge theories with an exact chiral symmetry. Practical implementations of this operator and recent results in quenched QCD using this Overlap-Dirac operator are reviewed.15 pages, LaTeX, 5 postscript figures, to be published in Parallel ComputingHigh Energy Physics - Latticetext