Abstract: A scheduling method operative in association with a display device of a data processing system connected in a distributed computing environment having nodes located across geographically-dispersed boundaries. The method begins by defining a set of holiday objects corresponding to a set of holidays specific to a given locale. The calendar, together with at least one holiday defined by at least one of the set of holiday objects, are then selectively displayed. A management task (e.g., a software load distribution) is then initiated to take place during a given holiday in the locale to minimize disruption to the computer enterprise.