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Its 135 page-per minute, black and white, xerographic print engine and attached finisher module were largely based on ones previously developed for the Xerox 5090 Duplicator system (announced by Xerox in 1988). However, image generation in the DocuTech was performed using a digitally driven, dual-beam, Laser ROS (Raster Output Scanner) rather ...
Xerox was founded in 1906 in Rochester, New York, as the Haloid Photographic Company. [11] It manufactured photographic paper and equipment. In 1938, Chester Carlson, a physicist working independently, invented a process for printing images using an electrically charged photoconductor-coated metal plate [12] and dry powder "toner".
The Xerox Sigma 9 was a major re-design with instruction lookahead and other advanced features, while the Sigma 8 and Sigma 9 mod 3 were low-end machines offered as a migration path for the Sigma 5. The French company CII , as a licensee of SDS, sold about 60 Sigma 7 machines in Europe, and developed an upgrade with virtual memory and dual ...
The Xerox Star workstation, officially named Xerox Star 8010 Information System, is the first commercial personal computer to incorporate technologies that have since become standard in personal computers, including a bitmapped display, a window-based graphical user interface, icons, folders, mouse (two-button), Ethernet networking, file servers, print servers, and email.
The Xerox 500 series computers, introduced starting in 1973, were also compatible upgrades to the Sigma systems using newer technology. In 1975, Xerox sold its computer business to Honeywell, Inc. which continued support for the Sigma line for a time. An XDS Sigma 9 at the Living Computer Museum, Seattle, Washington, US, 2014
Xerox Escape Sequence or XES is a page description language (PDL) developed by Xerox corporation and introduced with their 2700 laser printers in 1982. XES offers similar capabilities to Hewlett-Packard's Printer Command Language (PCL), which first appeared in 1984. XES is supported by most Xerox laser printers including the 2700. 3700, 4011 ...
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The Xerox Alto is a computer system developed at Xerox PARC (Palo Alto Research Center) in the 1970s. It is considered one of the first workstations or personal computers , and its development pioneered many aspects of modern computing.