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Totvs SA, the largest Latin American producer of enterprise software, agreed on Friday to buy Brazilian rival Bematech SA for about 556 million reais ($156 million) in cash and stock, creating a company whose software will cater to more than half the restaurants, retailers and hotels in the country. Under terms of the transaction outlined in a public statement, Bematech shareholders will receive 9.35 reais in cash minus intermediary dividends, plus 0.0434 Totvs stock for each of their shares. Based on those terms, Totvs would be paying a premium of about 54 percent over Bematech’s closing price on Thursday and the equivalent of 7.2 times Bematech’s estimated operational earnings this year, according to Thomson Reuters calculations.

By Andrea Shalal and Matt Spetalnick WASHINGTON (Reuters) – Data stolen from U.S. government computers by suspected Chinese hackers included security clearance information and background checks dating back three decades, U.S. officials said on Friday, underlining the scope of one of the largest known cyber attacks on federal networks. Accusations by U.S. government sources of a Chinese role in the cyber attack, including possible state sponsorship, could further strain ties between Washington and Beijing.

Apple Inc , the largest U.S. company by market value, will join the Dow Jones industrial average , replacing AT&T Inc , in a change that reflects the dominant position of the iPhone maker in the U.S. consumer economy. The decision to nudge aside AT&T, which has been part of the Dow for the better part of a century, is a recognition of how communications and technology have evolved. The action, by S&P Dow Jones Indices, had been widely expected since Apple split its shares seven-for-one in June of last year. The stock was added to the Dow in 1916, the year after the first-ever transcontinental telephone call.

By Lindsay Dunsmuir WASHINGTON (Reuters) – Two Vietnamese citizens and a Canadian have been charged over roles in hacking email service providers in the United States in one of the largest reported data breaches in the nation's history, the Department of Justice said on Friday. Viet Quoc Nguyen, 28, is charged with hacking at least eight email service providers between February 2009 and June 2012 and obtaining more than one billion email addresses. According to the allegations, Nguyen and fellow Vietnamese citizen Giang Hoang Vu, 25, used the data to send so-called spam to tens of millions of people. Vu, who was extradited to the United States in March of last year, pleaded guilty on Thursday to conspiracy to commit computer fraud.

By Noel Randewich and Matthew Miller SAN FRANCISCO/BEIJING (Reuters) – Qualcomm Inc has agreed to pay China a fine of $975 million, the largest in the country's corporate history, ending a 14-month government investigation into anti-competitive practices. The deal also requires Qualcomm to lower its royalty rates on patents used in China, likely helping Chinese smartphone makers like Xiaomi Technology Co Ltd [XTC.UL] and Huawei Technologies Co Ltd [HWT.UL]. It removes a major source of concern among Qualcomm investors, sending shares of the U.S. chipmaker up 1.6 percent to $68.18 in after-hours trading. China's expanding high-speed 4G network is driving demand for smartphones with leading-edge technology, but Qualcomm's opportunities have been clouded by the antitrust investigation, which has also contributed to troubles collecting royalty payments from device makers.