Smartphones, netbooks, and other portable devices make it easy to carry content such as photos and news without ever putting them on paper.That's bad news to Hewlett-Packard, which made $1.1 billion in operating earnings from printing last quarter,so it's on a mission to make it easier to print from mobile devices.rnOne way is to start giving Web-linked HP printers their own e-mail address, so that people can send a Web page or document without the printer being connected to a PC.
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