Computers 9 Computer graphics 5 Design 4 Digital audio editors 4 Sound 4 Certification 3 Computer Animation 3 Computer input-output equipment 3 Computer software 3 Computer technicians 3 Digital techniques 3 Electronic data processing personnel 3 Examinations 3 Operating systems (Computers) 3 Recording and reproducing 3 Web sites 3 Authoring programs 2 Computational complexity 2 Computer games 2 Computer networks 2 Computer science 2 Computeres 2 Data processing 2 Equipment and supplies 2 HTML (Document markup language) 2 Machine theory 2 Maintenance and repair 2 Management information systems 2 Microcomputers 2 Programming 2