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.

In April 1863, food shortages led to rioting in Richmond, as poor people robbed and looted numerous stores for food until Davis cracked down and restored order.

On April 3, 1865, with Union troops under Ulysses S. Grant poised to capture Richmond, Davis escaped for Danville, Virginia, together with the Confederate Cabinet, leaving on the Richmond and Danville Railroad.

* Booknotes interview with William Cooper on Jefferson Davis, American, April 8, 2001.

In March and April 1959, Davis re-entered the studio with his working sextet to record what is widely considered his magnum opus, Kind of Blue.

Davis, however, had neglected to inform current pianist Kelly of Evans ' role in the recordings ; Kelly subsequently played only on the track " Freddie Freeloader " and was not present at the April dates for the album.

* April 15 – Joe Davis, English snooker and billiards player ( died 1978 )

* American Civil War fought between the remaining United States of America under President Abraham Lincoln and the self-declared Confederate States of America under President Jefferson Davis ( April 12, 1861 — April 9, 1865 ) and Vice President Alexander Stephens.

* April 22 – Recording sessions for the influential jazz album Kind of Blue by Miles Davis take place at Columbia's 30th Street Studio in New York City.

* April 11 – Richard Harding Davis, American journalist and author ( b. 1864 )

Confusion over this issue lasted until April 26, 1865, when Johnston, ignoring instructions from President Davis, agreed to purely military terms and formally surrendered his army and all the Confederate forces in the Carolinas, Georgia, and Florida, in what was the largest single capitulation of the war.

The Radicals lost support following Lincoln's veto of the Wade – Davis Bill but regained strength after Lincoln's assassination in April 1865.

Ruth Elizabeth " Bette " Davis ( April 5, 1908 – October 6, 1989 ) was an American actress of film, television and theater.

" April in Paris " ( arrangement by Wild Bill Davis ) was a best-selling instrumental and the title song for the hit album.

On April 28, 2008, the Utah Transit Authority opened the FrontRunner commuter rail line from Salt Lake City north to Ogden, serving the length of Davis County with stations in Woods Cross, Farmington, Layton, and Clearfield.

The Drew Carey's Improv-A-Ganza show also premièred in 11 April 2011 in another improvisational comedy show featuring Ryan Stiles, Colin Mochrie, Greg Proops, Brad Sherwood, Jeff Davis and Chip Esten.

The flight and mysterious crash of Captain Craig D. Button took off from Davis – Monthan Air Force Base on 12 April 1997.

* Geena Davis as April Page

School Board Chairwoman Ericka Davis announced her resignation on April 2, 2008, amidst the allegations.

In April 2003, Davis had a 24 % approval rating and 65 % disapproval rating.

Soon after taking office, Davis was able to fast-track the first power plant construction in twelve years in April 1999, although the plant did not come on line before the electricity crisis.

On April 23, 2007, Davis was appointed to the Board of Directors of animation company DiC Entertainment, as a non-executive.

In April 1865, Beauregard and his commander, General Joseph E. Johnston, convinced Davis and the remaining cabinet members that the war needed to end.

Johnston and Beauregard met with President Davis on April 13 and their assessment of the Confederate situation helped convince Davis that Johnston should meet with Sherman to negotiate a surrender of his army.