CFHT Seminar: Andy Adamson - Associate Director, UKIRT Title: UKIRT's multiple roles and science highlights Abstract: UKIRT is, in common with many 4-m telescopes, varying its role and capabilities significantly in response to pressures from a variety of directions. This is a highly significant point in the telescope's history, with the wide-field surveys undertaken with WFCAM in full swing, and the Cassegrain suite still developing and turning out unique world-class results. I will discuss some of the operational and other changes the observatory has undergone in the evolution to its current mutiple-mode operation, and outline some of its unique capabilities with science highlights from the past year.