O-NET OnLineThe O-NET program is the nation's primary source of occupational information. Central to the project is the O*NET database containing information on hundreds of standarized and occupation-specific descriptors. The database, which is available to the public at no cost, is continually updated by surveying a broad range of workers from each occupation. Information from this database forms the heart of O*NET OnLine, an interactive application for exploring and searching occupations.