Hewlett-Packard (referred to as HP) is an information technology company from the United States, established in 1939, mainly focusing on the production of printers, digital imaging, software, computers and information services. Founded by two Stanford University graduates, William Hewlett and David Packard, after decades of development and a series of acquisitions, HP has become one of the largest technology companies in the world, with a focus on printing and Both imaging and IT services are leading the way.