PostScript is a page description language and dynamically typed, stack-based programming language. It is most commonly used in the electronic publishing and desktop publishing realm, but as a Turing complete programming language, it can be used for many other purposes as well. PostScript was created at Adobe Systems by John Warnock, Charles Geschke, Doug Brotz, Ed Taft and Bill Paxton from 1982 to 1984. The most recent version, PostScript 3, was released in 1997.
Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics 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 to permanently fuse the text, imagery, or both, to the paper. As with digital photocopiers, laser printers employ a xerographic printing process. Laser printing differs from traditional xerography as implemented in analog photocopiers in that in the latter, the image is formed by reflecting light off an existing document onto the exposed drum.
The LaserWriter is a laser printer with built-in PostScript interpreter sold by Apple, Inc. from 1985 to 1988. It was one of the first laser printers available to the mass market. In combination with WYSIWYG publishing software like PageMaker, that operated on top of the graphical user interface of Macintosh computers, the LaserWriter was a key component at the beginning of the desktop publishing revolution.
Aldus Corporation was an American software company best known for its pioneering desktop publishing software. PageMaker, the company's most well-known product, ushered in the modern era of desktop computers such as the Macintosh seeing widespread use in the publishing industry. Paul Brainerd, the company's co-founder, coined the term desktop publishing to describe this paradigm. The company also originated the Tag Image File Format (TIFF) file format, widely used in the digital graphics profession.
LaserJet as a brand name identifies the line of laser printers marketed by the American computer company Hewlett-Packard (HP). The HP LaserJet was the world's first commercially successful laser printer. Canon supplies both mechanisms and cartridges for most HP laser printers; some larger A3 models use Samsung print engines.
Lexmark International, Inc. is a privately held American company that manufactures laser printers and imaging products. The company is headquartered in Lexington, Kentucky. Since 2016 it has been jointly owned by a consortium of three multinational companies: Apex Technology, PAG Asia Capital, and Legend Capital.
Variable Data Intelligent Postscript Printware is an open language from Xerox that enables highest-performance output of variable-data PostScript documents. It is used by the FreeFlow VI Suite (VIPP) front end.
Timeworks Publisher was a desktop publishing (DTP) program produced by GST Software in the United Kingdom.
Advanced Function Presentation (AFP) is a presentation architecture and family of associated printer software and hardware that provides for document and information presentation independent of specific applications and devices.
Adobe Captivate is an authoring tool that is used for creating eLearning content such as software demonstrations, software simulations, branched scenarios, and randomized quizzes in HTML5 format.
WinFax is a discontinued Microsoft Windows-based software product developed and published by Delrina designed to let computers equipped with fax-modems communicate directly to stand-alone fax machines, or other similarly equipped computers.
PerForm and PerForm PRO were electronic form programs, initially designed to work under GEM in DOS. Later versions were designed to work in Windows 3.1, at which point it was succeeded by FormFlow.
FormFlow was the name of a line of electronic forms products initially created and sold by Delrina in the early- to mid-1990s.
Adobe LiveCycle Designer was a forms authoring tool published by Adobe Systems, intended as a one-stop design tool to render XML forms as PDF or HTML files.
The IBM Selectric was a highly successful line of electric typewriters introduced by IBM on 31 July 1961.
Adobe Edge is a discontinued suite of web development tools that Adobe Inc. started developing in 2011. The tools enhances the capabilities of other Adobe apps, such as Dreamweaver. The first app in the suite was the eponymous Adobe Edge, released in August 2011 as a multimedia authoring tool designed to succeed the Flash platform. In September 2012, Adobe renamed the app Edge Animate, and announced Edge Reflow, Edge Code, and Edge Inspect. Also packaged with the suite are Edge Web Fonts, the PhoneGap app, and an Adobe Typekit subscription. In October 2015, Adobe announced an end to the development of the Edge family. By the end of September 2019, all Adobe Edge products were removed from the Creative Cloud offering.
Datalogics is a computer software company formed in 1967 and based in Chicago, IL. The company licenses software development kits for working with PDF and other document file types. They have previously developed their own typesetting and database publishing software. Since 1996, Datalogics has also acted as a channel for several SDKs from Adobe Systems. These include the Adobe PDF Library, Adobe Experience Reader Extensions, Adobe Content Server, Adobe InDesign Server, Adobe PDF Converter, Adobe PDF Print Engine and Adobe Reader Mobile SDK. In 2022, Datalogics launched a new business unit called pdfRest, an API toolkit for PDF processing.
OCR Systems, Inc., was an American computer hardware manufacturer and software publisher dedicated to optical character recognition technologies. The company's first product, the System 1000 in 1970, was used by numerous large corporations for bill processing and mail sorting. Following a series of pitfalls in the 1970s and early 1980s, founder Theodor Herzl Levine put the company in the hands of Gregory Boleslavsky and Vadim Brikman, the company's vice presidents and recent immigrants from the Soviet Ukraine, who were able to turn OCR System's fortunes around and expand its employee base. The company released the software-based OCR application ReadRight for DOS, later ported to Windows, in the late 1980s. Adobe Inc. bought the company in 1992.
