Ключевые слова: abc, above, administration, background, business, button, closeup, colorful, communication, computer, concept, connection, control, database, desk, device, digital, equipment, firewall, government, hardware, information, internet, key, keyboard, keypad, letters, management, message, mouse, multimedia, object, office, organization, pc, performance, policy, protection, risk, security, support, table, technology, text, type, wireless, wooden, word,