In April 2010, IBM published an announcement about the upcoming 7. 1 release.

In April 2010, Atari board member and former CEO David Gardner resigned.

The 2009 Broadway revival with Catherine Zeta-Jones and Angela Lansbury recorded a cast album on January 4, 2010 which was released on April 6.

presented a staged concert from April 8 through April 11, 2010, with Sutton Foster as Nurse Fay Apple, Donna Murphy as Mayoress Cora Hoover Hooper, and Raul Esparza as Hapgood, with direction and choreography by Casey Nicholaw.

A London production of Anyone can Whistle opened at the Jermyn Street Studio Theatre, London, in association with Primavera Productions, running from March 10, 2010 to April 17, 2010.

The comprehensive series, a reprinting of the entire 43-year history of Li ' l Abner spanning a projected 20 volumes, began on April 7, 2010.

As of April 2010, the CIA factbook described the telephone system as “ primitive ” with “ one of the lowest ” telephone densities in the world and “ increasing.

An English-language version, simply titled Kristina, was staged in concert at Carnegie Hall in New York City for two nights in September 2009, yielding a live recording, and at the Royal Albert Hall for one night in April 2010.

On April 12, 2010 the team set a club record for the lowest paid attendance in Camden Yards history, only 9, 129 attended the game versus the Tampa Bay Rays

** Singapore ( April 6, 2010 )

Costa Rican colones (₡) per US $ 1 – 512. 11 ( September 4, 2010 ), US $ 1 – 559. 51 ( October 24, 2008 ), per US $ 1 – 500. 10 ( December 2007 ), 516. 78 ( November 2007 ), 506. 11 ( April 2006 ), 479. 57 ( July 2005 ), 299. 63 ( February 2000 ), 285. 68 ( 1999 ), 257. 23 ( 1998 ), 232. 60 ( 1997 ), 207. 69 ( 1996 ) and 179. 73 ( 1995 )

Nobody's Daughter was released worldwide as a Hole album on April 27, 2010.

The current standard table contains 118 confirmed elements as of 10 April 2010.

In April 2002, the parties of the UN CBD adopted the recommendations of the Gran Canaria Declaration Calling for a Global Plant Conservation Strategy, and adopted a 16 point plan aiming to slow the rate of plant extinctions around the world by 2010.

In April 2010 during Admiral Mike Mullen's address at Columbia, President Lee C. Bollinger stated that the ROTC would be readmitted to campus if the admiral's plans for revoking the don't ask, don't tell policy were successful.

Keli McGregor President of the Rockies, was found dead on April 20, 2010.

The US FDA has approved two Chagas tests, including one approved in April 2010, and has published guidelines that recommend testing of all donated blood and tissue products.

Former Russian President Dmitry Medvedev and former Prime Minister of Denmark | Danish Prime Minister Lars Lokke Rasmussen hold a joint press conference, April 2010.

The country's current constitution was approved in April 2010.

Texas Stadium was demolished on April 11, 2010.

The most recent addition was formally authorized on April 14, 2010, after being presented to the church for informal consideration on January 17, 2010.

On 1 April 2010, the UK Cabinet declared the Chagos Archipelago a Marine Protected Area ( MPA ) and prohibited all extractive industry, including fishing and oil and gas exploration.

* April 21 – Mark Twain, American writer ( b. 1835 )

Twain died on 21 April 1910, the day following the comet's subsequent perihelion.

* April-Halley's comet reappears ( after 76 years ), and Mark Twain dies on April 21, 1910, the day following the comet's perihelion.

* April 21-Mark Twain, writer ( born 1835 )

* April 6, 2003-The Juno Awards were held at Scotiabank Place, hosted by Shania Twain.

In April, 1909, Henry Huttleston Rogers and Mark Twain, old friends, returned to Norfolk, Virginia together once again for a huge celebration of the new " Mountains to the Sea " railroad's completion.

The piece was left unpublished by Mark Twain at his death in April 1910, largely due to pressure from his family, who feared that the story would be considered sacrilegious.

* Correspondence markers ( April 1867, June 1867, and November 1867 ) from the Mark Twain Project

Harry journeyed again with his father and Twain to Norfolk, Virginia in April, 1909 for the dedication ceremonies and dinner to celebrate the completion of the Virginian Railway, which turned out to be his father's s final life achievement.

In April 1907, while Taylor was the attorney for the new Virginian Railway, then under construction, he met the founder, millionaire industrialist Henry Huttleston Rogers and humorist Mark Twain when they arrived in Hampton Roads aboard Rogers ' steam yacht Kanawha.

In April, 1909, Henry Huttleston Rogers and Mark Twain, old friends, returned to Norfolk, Virginia together once again for a huge celebration of the new " Mountains to the Sea " railroad's completion.

On April 2nd 1999 Shania Twain performed there during her Come On Over World Tour.

The Navy, on April 25, announced it is bringing back the carrier Shangri-La from the Mediterranean, increasing to four the number of attack carriers in the vicinity of Cuba.

In April 2007, Borland announced that it would be relocating its headquarters and R & D facilities to Austin, Texas.

On 19 April 2007 Lara announced his retirement from all forms of international cricket, indicating that the West Indies vs England match on 21 April 2007 would be his last international appearance.

On April 1970, US President Nixon announced to the American public that US and South Vietnamese ground forces had entered Cambodia in a campaign aimed at destroying NVA base areas in Cambodia ( see Cambodian Incursion ).

On April 14, after its first session, the PRA announced that Khieu Samphan would chair the State Presidium for a 5-year term.

However, in October 2004, the Cuban government announced an end to this policy: from November US dollars would no longer be legal tender in Cuba, but would instead be exchanged for convertible pesos ( since April 2005 at the exchange rate of $ 1. 08 ) with a 10 % tax payable to the state on the exchange of US dollars cash — though not on other forms of exchange.

A United Nations plan sponsored by Secretary-General Kofi Annan was announced on 31 March 2004, based on what progress had been made during the talks in Switzerland and fleshed out by the UN, was put for the first time to civilians on both sides in separate referendums on 24 April 2004.

In April 2011, Chaosium and new developer Red Wasp Design announced a joint project to produce a mobile video game based on the Call of Cthulhu RPG entitled Call of Cthulhu: The Wasted Land.

On 29 April 2009 the company announced that it was suspending the Citation Columbus program and closing the Bend, Oregon facility.

On 7 April 2005 Mandrakesoft announced the decision to change the name of the parent company to Mandriva and their distribution name to Mandriva Linux, although the Brazilian operation would not change its name from Conectiva immediately.

On April 12, 2000, Valve announced that the Counter-Strike developers and Valve had teamed up.

It was announced in April 2008 that Anderson, who had previously filled in for host Ned Sherrin from 2006 until his death from throat cancer in 2007, would be taking over as permanent host of Loose Ends.

On March 15, 2004, Amiga, Inc. announced that on April 23, 2003 it had transferred its rights over past and future versions of the Amiga OS ( but not over other intellectual property ) to Itec, LLC, later acquired by KMOS, Inc., a Delaware company.

In April 2008, Scott Adams announced that United Media would be instituting an interactive feature on Dilbert. com, allowing fans to write speech bubbles and, in the near future, interact with Adams about the content of the strips.

: In April 2009, a third series was announced for broadcast later in 2009.

In April, he announced, " I ’ m taking a year off — no touring, no albums.

On 21 April 1992, radio astronomers Aleksander Wolszczan and Dale Frail announced the discovery of two planets orbiting the pulsar PSR 1257 + 12.

* In April 2011, HP Enterprise Services announced that it has been chosen for a single-award firm-fixed-price, indefinite delivery / indefinite quantity contract worth up to $ 2. 5 billion by NASA.

It was announced on 24 January 2006 that Chinese Premier Wen Jiabao would visit Fiji that April to open the China-Pacific Islands Countries Economic Development & Cooperation Forum Ministerial Conference 2006 at Sofitel Fiji Resort in Nadi, a conference of economic and trade ministers from Pacific island countries.

In April 2011, officials from Hamas and Fatah announced that both parties had reached an initial deal to unify into one government, with plans for elections to be held in 2012.

In April 2006, Scottish & Newcastle plc announced that it had agreed to acquire the Foster ’ s brand in Europe ( including Turkey ), the Russian Federation and other countries in the Commonwealth of Independent States from Foster ’ s Group Limited for approximately £ 309 million.

It was announced in April 2010 that the project has been abandoned.

On April 28, 2008 Mike " Skuzzy " Nielsen announced plans to create Vor 2. 0.

In 20 April 2003, chancellor Schröder announced massive labor market reforms, called Agenda 2010, that cut in unemployment benefits.