Ключевые слова: 3d, assistance, assortment, business, communication, computer, concept, curiosity, data, document, education, electricity, electro, electronic, global, help, info, information, internet, know, knowledge, laptop, learn, man, monitor, notebook, order, organize, person, portable, read, school, screen, selftraining, sort, sorting, student, study, teach, view, web, wireless, wisdom, work, www,