The software is developed and sold by Autodesk, Inc., first released in December 1982 by Autodesk in the year following the purchase of the first form of the software by Autodesk founder, John Walker.

DXF was originally introduced in December 1982 as part of AutoCAD 1. 0, and was intended to provide an exact representation of the data in the AutoCAD native file format, DWG ( Drawing ), for which Autodesk for many years did not publish specifications.

The company announced it would close the Herald American -- making Boston a one-newspaper town — on December 3, 1982.

The project was not completed, however, until December 2007, at a cost of over $ 14. 6 billion ($ 8. 08 billion in 1982 dollars ).

The PRC adopted its current constitution on 4 December 1982.

He entered the USAF Manned Spaceflight Engineer program in 1982, and was scheduled to fly on mission STS-71-B in December 1986, but the mission was cancelled after the Challenger Disaster in January 1986.

The Boland Amendment had first been passed by Congress in December 1982.

Because the DIX proposal was most technically complete and because of the speedy action taken by ECMA which decisively contributed to the conciliation of opinions within IEEE, the IEEE 802. 3 CSMA / CD standard was approved in December 1982.

In December 1982, the CWRIC issued its findings in Personal Justice Denied, concluding that the incarceration of Japanese Americans had not been justified by military necessity.

In this period, the Soviets resumed EVAs, making four from the Salyut 6 and Salyut 7 space stations between December 20, 1977, and July 30, 1982.

* " The First Reactor: 40th Anniversary Commemorative Edition ", United States Department of Energy, ( December 1982 ).

The most recent governor-general to die was Sir Zelman Cowen ( 1977 – 1982 ), on 8 December 2011.

In December 1982, Lewis was felled by a serious heart attack.

* Lew Allen, Jr., July 22, 1982 – December 31, 1990

An NRC study panel on the topic met in December 1981 and April 1982.

In 1982, the so-called TTAPS team ( Richard P. Turco, Owen Toon, Thomas P. Ackerman, James B. Pollack and Carl Sagan ) undertook a computational modeling study of the atmospheric consequences of nuclear war, publishing their results in Science in December 1983.

The Odyssey² was released in Japan in December 1982 by Kōton Trading Toitarii Enterprise ( コートン ・ トレーディング ・ トイタリー ・ エンタープライズ, a division of DINGU company ) under the name オデッセイ２ ( odessei2 ).

Warnock left with Chuck Geschke and founded Adobe Systems in December 1982.

As of December 2010, five former premiers are alive, the oldest being John Cain ( 1982 – 1990, born 1931 ).

The December 20th, 1982 Cincinnati game was a rematch of the 1981 AFC Championship Game.

The first action plan of the CEPT Group GSM, approved in December 1982, requested " The services and facilities offered in the public switched telephone networks and public data networks ... should be available in the mobile system ".

NFL owners awarded the hosting of Super Bowl XX to New Orleans, Louisiana on December 14, 1982.

NFL owners voted to award Super Bowl XIX to Stanford University Stadium in Palo Alto, California on December 14, 1982.

In December 1982, Mushroom released a medley of Skyhooks songs as " Hooked on Hooks " which peaked at # 21.

All stations commenced digital broadcasting during 2003, and in December 2003, a fifth station, TDT, began broadcasting.

The fifth duke, Ferdinando ( died December 6, 1549 ) had all his fiefs confiscated by the Spaniards, but regained it after a 40, 000 scudi payment.

Saddam Hussein Abd al-Majid al-Tikriti ( Arabic: ; 28 April 1937 – 30 December 2006 ) was the fifth President of Iraq, serving in this capacity from 16 July 1979 until 9 April 2003.

His 50th goal of the season came on December 30, 1981 in the final seconds of a 7 – 5 win against the Philadelphia Flyers and was his fifth of the game.

* December 10 – The first Nobel Prize ceremony is held in Stockholm on the fifth anniversary of Alfred Nobel's death.

* December 21 – Mackenzie Bowell becomes Canada's fifth prime minister.

* 1287 – December 14 – A fringing barrier between the North Sea and a shallow lake in Holland collapses during a heavy storm, causing the fifth largest flood in recorded history which creates the Zuider Zee inlet and kills over 50, 000 people ; it also gives sea access to Amsterdam, allowing its development as an important port city.

On 9 December 1513, the fifth Lateran council, which had been reopened by Leo in April, ratified the peace with Louis XII and officially registered the conclusion of the Pisan schism.

The even more massive St. Lucia's flood occurred 14 December 1287, when the seawalls broke during a storm, killing approximately 50, 000 to 80, 000 people in the fifth largest flood in recorded history.

The duchy was constituted by rescript of 20 December 1860, and by imperial patent of 26 February 1861, modified by legislation of 21 December 1867, granting power to the home parliament to enact all laws not reserved to the imperial diet, at which it was represented by eleven delegates, of whom two elected by the landowners, three by the cities, towns, commercial and industrial boards, five by the village communes, and one by a fifth curia by secret ballot, every duly registered male twenty-four years of age has the right to vote.

Carl Philipp Emanuel Bach ( 8 March 1714 – 14 December 1788 ) was a German classical period musician and composer, the fifth child and second ( surviving ) son of Johann Sebastian Bach and Maria Barbara Bach.

Chavez continued defending his Light Welterweight title and on December 18, 1993, he defeated British Commonwealth Light Welterweight Champion Andy Holligan ( 21-0-0 ) by fifth round TKO.

Pulaski County is Arkansas's fifth county, formed on December 15, 1818, alongside Clark and Hempstead counties.

The station was built by numerous volunteers from Immokalee and around the country in December 2003 at the fifth Prometheus Radio Project barnraising.

His fifth term expires December 31, 2013.

Adelaide Airport is the principal airport in the South Australian capital of Adelaide and the fifth busiest airport in Australia, servicing 7, 037, 673 passengers in the year ending 31 December 2011.

Jaroslav Heyrovský was born in Prague on December 20, 1890, the fifth child of Leopold Heyrovský, Professor of Roman Law at the Charles University in Prague, and his wife Clara, née Hanl von Kirchtreu.

Norwood's fifth studio album Human was released in December 2008, involving production by Toby Gad, Brian Kennedy, and RedOne.

On December 17, 2005, in Berlin, Ali fought and defeated Åsa Sandell by TKO in the fifth round.

On 15 December 2011, Channel 5 dropped its bid to take the fifth slot after being unable to resolve " issues of commercial importance ".

In December 2010, it was announced the band would release their fifth album.

Quod Iam Diu was an encyclical given at Rome at St. Peter's on 1 December 1918, the fifth year of his Pontificate.

The second one, " Static ", aired on March 10, 1961 as episode 20 ; the third, " The Whole Truth ", appeared on January 20, 1961 as episode 14 ; the fourth was Twilight Zones sole Christmas entry, " The Night of the Meek ", shown as the 11th episode on December 23, 1960 ; the fifth, " Twenty Two ", was seen on February 10, 1961 as episode 17 and the last one, " Long Distance Call ", was transmitted on March 31, 1961 as episode 22.