Human Resources covers a range of topics, all dealing with the "People" aspects of running a business. HR has 2 major components HRM (management of people) and HRD (learning and development for staff). Typically larger companies have their own HR department but may buy in specific services from a specialist firm. Smaller companies may opt to have all their HR managed by an external HR company. Sites listed here will be multi-regional in nature, and relate to employment conditions, including placement agencies, human resources, and sites offering help in finding jobs in the European economy.