INTERACTIVE ELECTRONIC TEACHING APPARATUS AND PERSONAL COMPUTING EQUIPMENT FOR USE THEREWITH, namely, COMPUTERS, KEYBOARDS, INTERACTIVE ELECTRONIC WHITEBOARDS AND ASSOCIATED ELECTRONIC [ PINS ] * PEN * AND PADS; DISPLAY APPARATUS, LIGHT PROJECTORS AND VIDEO CONFERENCING APPARATUS, namely, SLIDE PROJECTORS, PROJECTION AND DISPLAY SCREENS, AND VIDEO MONITORS; [ ELECTRONIC GRAPHIC [ TABLES ] * TABLETS * AND KEYPADS; ] NONE FOR USE IN INDUSTRIAL [ SKILLED ] * SKILLS * TRAINING