Ключевые слова: accident, alarm, available, beware, businessman, careful, caution, computing, danger, dangerous, depression, developer, error, exclamation, fail, failure, hazard, internet, it, maintenance, mistake, network, notice, oops, page, phone, problem, process, program, programmer, repair, risk, security, service, smartphone, staff, stop, support, system, technical, technology, triangle, trouble, update, upgrade, warn, web, webpage, website,