A year ago, Internet Telephony was a curiosity, and many people thought it would never work for real phone calls. Now, with services like Net2Phone, Deltathree.com and DialPad providing free or ...
A year ago, the news that Xen virtualization support in the Linux kernel was just around the corner grabbed headlines. For the IT community — and for Grid technologists such as Katarzyna Keahey at the ...
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