Skype's director of program management, Piero Sierra, said the facility would be offered on Windows 8 tablets and laptops first, and the firm's Windows Phone 8 smartphone system "soon", before coming to other platforms.

BBC: Skype slashes battery use for Windows 8 system launch

Professor Bradley is director of the Health Management Program, co-director of the Robert Wood Johnson Clinical Scholars Program and professor of epidemiology and public health at Yale University.

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From 1977 to 1995, Mr. Itta worked for the North Slope Borough, ultimately serving in a number of leadership positions including Chief Administrative Officer, Public Works Director, Planning Director, and Director of Capital Improvement Program Management.

WHITEHOUSE: President Obama Announces More Key Administration Posts

"If we do indeed have a short supply of influenza vaccines, I think it's going to have a significant impact on the public health, " says Sara Cosgrove, director of the antibiotic management program at Johns Hopkins University School of Medicine.

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Stanford's director of executive education program development, Sean Bendarkar, says the school offers a three-week general management program in Singapore which is proving very popular.

CNN: Economic growth underpins demand

"In the typical industry, employees fight to be part of a union and management fears the power of these unions, " said Gabe Feldman, director of the sports law program at the Tulane University School of Law.

WSJ: NFL, Players to Square Off in Court