iOS-The creation

2005 - Cupertino, California, U.S.

iOS-IPhone SDK

Thursday Mar 6, 2008 - Cupertino, California, U.S.

iOS-IOS Unveil

Tuesday Jan 9, 2007 - Cupertino, California, U.S.

iOS-Apple announce SDK

Oct, 2007 - Cupertino, California, U.S.

Apple Inc.-Apple Computer, Inc.

Monday Jan 3, 1977 - Cupertino, California , U.S.

Roman Empire-Maximian took up the title of Augustus

Thursday Apr 1, 286 - Roman Empire

Mamluks-Barsbay was the ninth Burji Mamluk sultan of Egypt

Monday Apr 1, 1422 - Cairo, Egypt

April Fools' Day-"see the Lions washed"

Tuesday Apr 1, 1698 - London, England

Napoleon-Alexander addressed the Sénat conservateur

Friday Apr 1, 1814 - Luxembourg Palace, Paris, France

Abraham Lincoln-Grant nearly encircled Petersburg in a siege

Saturday Apr 1, 1865 - Petersburg, Virginia, U.S.

Howard Hughes: The Aviator-Death

Monday Apr 5, 1976 at 01:27:00 PM - Acapulco Fairmont Princess Hotel, Mexico

Conflict in Myanmar-KNU called for a Federal Union with fair Karen Representation

1976 - Myanmar

Garry Kasparov-The Soviet Junior Championship

1976 - Tbilisi, Georgia

Visa Inc.-The directors of IBANCO determined that bringing the various international networks together into a single network with a single name internationally would be in the best interests of the corporation

1976 - U.S.

Desmond Doss: Hacksaw Ridge-Completely Deaf

1976 - Rising Fawn, Georgia, U.S.

Muhammad Yunus-Yunus's visits to the village of Jobra

1976 - Jobra, Bangladesh