Ключевые слова: abstract, analytics, background, book, business, communication, computer, concept, conference, consult, correspondence, crash, desktop, device, display, double, drawing, education, electronic, email, exposure, furniture, icon, internet, items, job, laptop, letter, loft, mail, media, memo, multi, network, nobody, office, online, pc, professional, receive, relationship, service, social, spam, success, symbol, technology, wallpaper, website,