Xerox
Xerox PARC
['tate modern', 'eagle airways', 'vueling', 'siemens plm software', 'concordia university', 'mount cook airline', 'brownie brown', 'germanwings', 'air greenland', 'sun', 'chrysler', 'national human genome research institute', 'hsbc bank plc', 'king world', 'al jazeera english', 'warner music group', 'gm korea', 'reebok', 'bbc radio', 'sony pictures classics', 'disney parks', 'columbia records', 'novell', 'milton bradley', 'lada', 'voicestream wireless', 'allegheny airlines', 'nlm', 'samsung electronics', 'gucci', 'disney movietoons', 'boston dynamics', 'team ninja', 'bnsf railway', 'verizon', 'paramount', 'mca records', 'volkswagen ag', 'hallmark channel', 'hankyu railway', 'globalfoundries', 'hanshin electric railway', 'mitsubishi heavy industries', 'viacom', 'doubleclick', 'mcdonnell douglas', 'scientific atlanta', 'animax', 'nabisco', 'sony', 'borland', 'boeing australia', 'disney regional entertainment', 'tate liverpool', 'shell canada', 'bell laboratories', 'ieee communications society', 'costa coffee', 'webex', 'ashmolean museum', 'enoshima electric railway', 'sce', 'disneytoon studios', 'openskies', 'db regio', 'mitsubishi fuso', 'cartoon network', 'war grave', 'nbc', 'victor gollancz ltd', 'continental', 'american broadcasting company', 'tsx', 'jetstar airways', 'ss', 'marmon group', 'daybreak game company', 'virgin media', 'walt disney', 'ordnance factory tiruchirappalli', 'vauxhall', 'fox entertainment group', 'security service', 'bath iron works', 'mini', 'jal express', 'deram', 'new brunswick liberal', 'mercedes', 'liberal', 'sicherheitsdienst', 'mca', 'bae systems australia', 'sony pictures entertainment', 'lloyds bank', '989 studios', 'abarth', 'bbc worldwide', 'turner entertainment']
Laser printing
Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially-charged image. The drum then selectively collects electrically charged powdered ink (toner), and transfers the image to paper, which is then heated in order to permanently fuse the text and/or imagery. As with digital photocopiers and multifunction/all-in-one inkjet printers, laser printers employ a xerographic printing process. However, laser printing differs from analog photocopiers in that the image is produced by the direct scanning of the medium across the printer's photoreceptor. This enables laser printing to copy images more quickly than most photocopiers. Invented at Xerox PARC in the 1970s, laser printers were introduced for the office and then home markets in subsequent years by IBM, Canon, Xerox, Apple, Hewlett-Packard and many others. Over the decades, quality and speed have increased as price has fallen, and the once cutting-edge printing devices are now ubiquitous.