Ключевые слова: alphabet, blue, board, business, buttons, cable, close, communicate, communication, computer, computing, concept, dark, data, desktop, detail, digits, equipment, hardware, information, input, key, keyboard, keypad, laptop, letter, modern, notebook, numbers, numeric, object, office, pc, signs, supply, symbol, technology, tool, type, typeset, typing, up, web, work, workplace, write,