Ключевые слова: accident, alert, bankruptcy, beware, businessman, careful, computing, connection, crime, cyberspace, dangerous, database, error, exclamation, fail, failure, file, finance, firewall, global, information, insurance, internet, keyboard, laptop, maintenance, message, mistake, network, notice, office, online, person, problem, process, program, repair, risk, safety, screen, security, service, system, technical, triangle, virus, warn, warning, web, website,