Question: The Xar file format is from a company founded in what year?

full_context: Document 1: Extended Vector Animation: Extended Vector Animation (EVA) is a web-based vector graphic file format developed by Sharp Corporation in 1996. The EVA format differs from other vector formats because only the changes in vectors over time is recorded instead of information per frame. The format is popular in Japan and several versions of EVA Animator software have been sold and included as standard software in Japanese Sharp notebook computers such as the Mebuis.
Document 2: Xar (graphics): The Xar file format is the fully specified vector graphics file format of Xara and Xara Photo & Graphic Designer.
Document 3: Acorn Computers: Acorn Computers Ltd. was a British computer company established in Cambridge, England, in 1978. The company produced a number of computers which were especially popular in the UK, including the Acorn Electron and the Acorn Archimedes. Acorn's BBC Micro computer dominated the UK educational computer market during the 1980s. It is more known for its BBC Micro model B computer than for its other products.
Document 4: Extensible User Interface Protocol: The Extensible User Interface Protocol, or XUP, is a proposed web standard. XUP is a SOAP-based protocol for communicating events in a user interface, where the user interface is described by an XML document. The specification does not limit what format the XML document is in, or what event model is used for communicating over XUP. Examples given in the specification for possible user interface languages include XHTML, Wireless Markup Language, and XUL.
Document 5: Xylogics: Xylogics or Xylogic Systems was started in 1970 by three former NASA employees. The company was originally named Xynetic Systems, but this name was already in use by a California company, so the group in Needham, MA changed their name in late 1970 to Xylogic Systems. Their original business was the design and development of computerized newspaper typesetting and editing systems. The first system was developed for the Daytona Beach News Journal, with the Farmington, NM newspaper getting the second system. By 1972, Xylogics had grown to more than 15 people, and moved to Natick, MA. The company used the GRI mini-computer, and custom designed many circuit boards to support disk drives, paper tape punches and readers, and automatic capture of newswire service feeds. By 1974, the company had developed a CRT editing station, and offered systems of up to 4 computers and more than 50 terminals for newspaper or in-plant publishing to perform editing and typesetting. About this time, a second division was created to design and build disk controllers for DEC computers, derived in part from the successful designs and manufacturing capability developed for the newspaper business. In 1976, a major customer of Xylogics, Dymo Graphics Systems, purchased the newspaper product line and hired most of the original developers. Dymo Graphics, of Wilmington, MA was the first company to develop laser technology for typesetting applications. Dymo Graphic Systems combined their typesetting equipment business with the Xylogics editing systems, and by 1978 had over 100 turnkey typesetting systems in use worldwide. The Xylogic Systems typesetting capability was the first with WYSIWYG (What You See Is What You Get) printing capability for Tabloid size page layout, and later full page layout. Capability included on-line classified ad capture with automated pricing, in addition to full page markup and typesetting. In 1977, Dymo was purchased by Eselte Corporation, who wanted control of the highly successful "Dymo Label Maker" consumer product.Eselte sold the newspaper and typesetting business to ITEK corporation in 1978, who wanted the laser technology IP (Intellectual Property). ITEK declined support to the newspaper and typesetting business, and in 1979, the newspaper product development and manufacturing staff of 150 engineers, technicians, assemblers, and field support personnel had dwindled to 2 by January, 1980.
Document 6: XRS Corporation: XRS Corporation (NASDAQ: XRSC) (Formally "XATA Corporation") provides on-demand software and services to the trucking industry. Based in Eden Prairie, Minn., XRS’s software solutions and services deliver data on vehicle and driver performance. Fleet managers, dispatchers and drivers collect, sort, view and analyze the data to improve savings, safety and regulatory compliance.
Document 7: Commodore 64x: The Commodore 64x is a replica PC based on the original Commodore 64, powered by standard x86 Intel processors ranging from the Intel Atom to the Intel Core i7. It was sold by Commodore USA starting in April 2011. Because Commodore USA went out of business after the death of its founder, Barry Altman, this machine is no longer available.
Document 8: Xara: Xara is a UK-based software company founded in 1981. It has developed software for a variety of computer platforms, in chronological order: the Acorn Atom, BBC Micro, Z88, Atari ST, Acorn Archimedes, Microsoft Windows and Linux. It was originally called Computer Concepts, Ltd.; the company name was changed in 1995 to Xara, Ltd. and later to The Xara Group, Ltd. On 30 January 2007, Xara was acquired by German company MAGIX AG, and now operates as a wholly owned subsidiary.
Document 9: Fujifilm X-series: The Fujifilm X-series range of digital cameras consists of Fujifilm's high-end digital cameras and is aimed at professional and keen enthusiast photographers. It is part of the larger range of Fujifilm's digital cameras. X-series itself is not characterized by a single common sensor size, technology or a lens format. Rather, its main differentiating feature is emphasis on the controls needed by an advanced digital camera user.
Document 10: Grace (plotting tool): Grace is a free WYSIWYG 2D graph plotting tool, for Unix-like operating systems. The package name stands for "GRaphing, Advanced Computation and Exploration of data." Grace uses the X Window System and Motif for its GUI. It has been ported to VMS, OS/2, and Windows 9*/NT/2000/XP (on Cygwin). In 1996, Linux Journal described Xmgr (an early name for Grace) as one of the two most prominent graphing packages for Linux.
Document 11: ShrinkIt: NuFX archive is an archive file format that supports lossless data compression that is given the file extension ".SHK". A NuFX archive or .SHK file may contain one or more files or directories and with the extension .SDK even contains entire floppy disk images. This format actually specified via the NuFX file format, was meant to replace and "Binary II" format back in the 1980s which had the .BNY or .BQY extensions... file envelopes with no compression. The .SHK file format permits a number of compression algorithms. This format was originally created in 1980s by Andy E. Nicholas and was first implemented within his ShrinkIt utility.
Document 12: ZSoft Corporation: ZSoft Corporation, founded by Mark Zachmann, was a Marietta, Georgia software company in the 1980s known for the PC Paintbrush software and its PCX graphic file format. ZSoft first merged in 1989 with Mediagenic. When Mediagenic went bankrupt in 1991, Zachmann was able to regain his independence just in time. ZSoft was bought by Wordstar, which was later bought by SoftKey, which was later bought by The Learning Company.
Document 13: Hypertext Application Language: Hypertext Application Language (HAL) is an Internet Draft (a "work in progress") standard convention for defining hypermedia such as links to external resources within JSON or XML code. The standard was initially proposed on June 2012 specifically for use with JSON and has since become available in two variations, each specific to JSON or XML. The two associated MIME types are media type: application/hal+xml and media type: application/hal+json.
Document 14: Xar (archiver): Xar (short for "eXtensible ARchive format") is an open source file archiver and the archiver’s file format. It was created within the OpenDarwin project and is used in Mac OS X 10.5 for software installation routines, as well as browser extensions in Safari 5.0. Xar replaced the use of gzipped pax files.
Document 15: XaAES: FreeMint, MultiTOS, and a few more obscure OSes are all successors to TOS the proprietary operating system of the Atari ST computer. Later models of the ST Computer were called the TT and the Falcon. TOS stands for The Operating System or Tramiel Operating System, as Jack Tramiel was the owner of Atari. GEMDOS itself was a near clone of DOS, the IBM PC OS. This was most visible to users in the 8.3 character file naming system. Like all personal computer operating systems of the day, TOS was single tasking. GEM, the graphical user interface, was licensed from Digital Research and was not included in Apple's lawsuit against DR, thus the Macintosh like appearance and ways of doing things remained on Atari computers. As time went on, the big goal for the ST within and without Atari was to have a multitasking TOS.
ground_truth: 1981