Ключевые слова: 3, abstract, accessory, background, banner, bind, black, blackboard, blank, blankness, board, cable, chalk, chalkboard, classroom, communication, computer, concept, connect, connection, copy, data, design, digital, disk, drive, education, electronic, email, exchange, file, flash, folder, global, gray, hardware, homepage, http, icon, information, internet, isolated, join, key, label, lacunae, laptop, link, mail, memory, message, mobile, modern, net, network, object, page, pattern, pc, plank, play, plug, pocket, portable, ram, removable, remove, save, school, schoolroom, security, sign, software, stick, storage, store, swap, symbol, tag, teaching, technique, technology, texture, three, transfer, universal, upgrade, usb, web, white, write, www,