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1.11_people_machines 2.2_special_needs 2.4_med_research 3.1_hardware 3.2_software

1.11_people_machines 2.2_special_needs 2.4_med_research 3.1_hardware 3.2_software

2.3_data_logging 2.3_environment 3.1_hardware

3.1_hardware 3.5_per_public_com 3.2_software

1.8_globalization_cultural_diversity 1.11_people_machines 2.1_transportation 2.3_environment 2.5_home_leisure 2.5_digital_enterntainment 3.1_hardware