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.

On April 8, both the official Rush website and PR Newswire announced that the band would embark on the Rush Time Machine Tour, confirming Lifeson's earlier predictions from March.

On April 24, 2010, the documentary Rush: Beyond the Lighted Stage, directed by Scot McFadyen and Sam Dunn, premiered at the Tribeca Film Festival.

Richard Rush of Pennsylvania, a representative of President Jackson who helped to present a compromise to both governors. On April 3, 1835, Jackson sent two representatives from Washington, D. C., Richard Rush of Pennsylvania and Benjamin Chew Howard of Maryland, to Toledo to arbitrate the conflict and present a compromise to both governments.

* April 3: Rush and Howard ( President Jackson ’ s commissioners ) reached Toledo.

The next victim was architect David Madson, who was found on the east shore of Rush Lake near Rush City, Minnesota, on April 29, 1997, with gunshot wounds to the head.

On 23 April 1843 he married Julia Ward, the daughter of wealthy New York banker Samuel Ward and Julia Rush Cutler.

* April 29, 1817: Rush – Bagot Treaty signed between the U. S. and the United Kingdom

* 1889-Oklahoma Land Rush ( April 22, 1889 )

Benjamin Rush ( – April 19, 1813 ) was a Founding Father of the United States.

The origins of the Rush – Bagot Treaty can be traced to a correspondence of letters between Acting United States Secretary of State Richard Rush and the British Minister to Washington Sir Charles Bagot, which were exchanged and signed on April 27 and 28, 1817.

In 1977 Vysotsky ’ s health deteriorated ( problems were multiple: heart, kidneys, liver failures, jaw infection and nervous breakdown ) to such an extent that in April he found himself in Moscow clinic's reanimation center in the state of total physical and mental collapse .. His writing, however, hasn't withered yet: A Rush to Escape ( about Soviet prison camps ), My Destiny to the Finish Line, The Life Was Flying by ( about nationalistic discord among the peoples of the USSR ), and satirical A Letter to a TV Program from the Mental Asylum are still among his best and most mature accomplishments.

* My Hopes and Dreams for the People of Cuba, Rep. Bobby Rush, The Huffington Post, April 22, 2009

Despite interest from Manchester City, and in spite of Rush being a boyhood Everton fan, Liverpool won the race to sign the 18-year old in April 1980, though he had to remain at Chester until the end of the season as the transfer deadline ( 27 March 1980 ) had now passed.

But when Vaughan sacked Aizlewood in April ( after a 1 – 0 defeat at Darlington ), Rush resigned on principle.

On 27 April 2006, Rush was involved in the Marina Dalglish charity match, which pitted the 1986 FA Cup final teams of Liverpool and Everton against each other in aid of Breast Cancer Research, as Kenny Dalglish's wife Marina had been suffering from breast cancer and the proceeds from the match were being donated to the charity.

On 26 April 2010, it was announced that Rush had returned to work with Liverpool FC, becoming the Club's new Soccer Schools Ambassador and it was announced he would also work with the Club's commercial team to help develop and support partnerships with other global sponsors and brands.

On April 25, 1817, acting Secretary of State Robert Rush offered Poinsett the position of special commissioner to South America stating, “ No one has better qualifications for this trust than yourself .” Rush also added that he would be personally gratified by Poinsett ’ s acceptance.

* April 19-Benjamin Rush, Founding Father of the United States, chemist and physician ( born 1746 )

* Rush — February 27, 1980, with Roadmaster, April 23-24, 1981, October 15-16, 1982, with Rory Gallagher, June 16, 1984, with Gary Moore, April 29, 1986, with Blue Öyster Cult, April 7, 1988, with The Rainmakers, March 3, 1990, with Mr. Big, May 23, 1992, with Primus and April 5, 1994