Ключевые слова: adult, caucasian, communication computer, computer, concentrated concept, course customer, desk, distance education, education, elderly, female, home, indoors, internet, laptop, learn, learning, mature, person, portrait, prepare professional, real project, retired, retirement, screen, search senior, senior, serious services, smile, student, study, studying, technology, technology thinking, using, web website, woman, woman work, work,