Computers 152 Data processing 95 Education 87 Informática 83 Zeitschrift 77 Computer-assisted instruction 73 Educación 66 Computer programs 61 Training of 58 Computer science 57 Informatique 55 Mathematics 53 Capacitación 52 Employees 51 Manuales de formación 51 Training manuals 51 Empleados 50 Programas de computación 44 Internet 37 Computadoras 36 Computers and Technology 35 General 34 Pe ́riodiques 32 Chemistry 31 Educational technology 30 Physics 28 Artificial intelligence 27 Computadoras y Tecnología 26 Computer networks 26 Study and teaching 26