Wall St. gains one percent on results but S&P down for fourth week

Wall St. gains one percent on results but S&P down for fourth week
The world's largest oilfield services company's third-quarter profit beat estimates. The largest percentage gainer on the S&P 500 was Mead Johnson Nutrition (MJN.N), up 9.9 percent to $ 100.23, after sources told Reuters that French food giant Danone …
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Hackers shake confidence in idealism of open-source software
Developed in the 1980s, open-source software has become so pervasive that it now powers global stock exchanges, the International Space Station and, according to researcher International Data Corp., appears on about 95 percent of computers and servers …
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