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spec: As a regulated monopoly , though , National Grid will not have Microsoft-like profit margins , nor will it generate Google-like growth . Fifteen people have now died in the northwestern region , and 427 people have been hospitalized , a spokesman for the regional government told Interfax . Unlike open-source products , Microsoft 's code is proprietary , meaning that hackers such as Ferris have to reverse-engineer programs to figure out how they work . There is one much feared cataclysm , though , against which everyone has so far been defenseless — a housing-price slump .