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"Today at Techcrunch Disrupt, Square CEO Jack Dorsey announced the Square Register app for the iPad. The new app will allow sellers to process all of their businesses transactions through ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2011/05/23/square-plans-to-replace-cash-registers-and-wallets/>