Recent Results from the UA1 Experiment

A number of results, obtained in the UA1 experiment before the upgrade of the proton-antiproton collider at CERN, are discussed. In most cases they are the final statements that can be made from the data, based on integrated luminosities of ~ 130 nb-1 at √s = 546 GeV recorded in 1983 and ~ 570 nb-1 at √s = 630 GeV in 1984 and 1985. Where appropriate, an indication of the improvement in precision to be expected with ACOL, the new antiproton collector, is given.