| http://www.w3.org/ns/prov#value | - Answering the question of what is a computer and what is still a telephone may be as good a place as any to begin to sort out the technical and accessibility challenges that are presented as voice communications technology moves from the familiar domain of the phone company to an almost endless array of services, such as Vonage and Skype, operating on an almost-limitless system of home networks,
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