2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/144716Recent developments in the study of hard QCD processes at colliders are reviewed, in the context of the imminent startup of the LHC.14 pages, 17 figures, talk presented at Lepton-Photon 2007; v2, references updatedHigh Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext