This pamphlet, published by the Canadian Department of Manpower and Immigration, is the fourth of a Careers-Canada series and describes careers in electronic data processing. The pamphlet is divided into eight major sections: (1) history and importance; (2) where computer people work; (3) nature of work; (4) working conditions; (5) advancement; (6) personal qualities needed on the job; (7) preparation and training; and (8) future outlook. Several photographs are included. (RWO)