2014 Event Two security threats to Apple operating systems have been identified; the 'rootpipe' malware impacts OS X, including the new Yosemite version, while 'wirelurker' currently affects iOS users who have downloaded pirated apps 2013 Event The iPad Air and Mavericks, the latest version of the OS X is introduced by Apple 1994 Death Victor van Os, Dutch jazz guitarist, dies at 39 1987 Event IBM introduces PS/2 and OS/2 1970 Birthday George Van Os, Jr., born in Houston, Texas, team handball left back, 1996 Olympics 1917 Event October Revolution (Oct 26 OS) in Russia, Lenin seizes power 1917 Event Nicholas II, last Russian tsar, abdicates (OS) 1912 Event Soviet Communist Party newspaper Pravda begins publishing (4/22 OS) 1908 Death Jose FdT Coelho, Portuguese writer (Os meus amores), dies at 46 1861 Birthday Jose FdT Coelho, Portuguese writer, Os Meus Amores 1839 Birthday Nikolay Przhevalsky, naturalist, explorer of east central Asia, OS 1799 Birthday Alexandr Pushkin, Russia, writer, Eugene Onegin, 5/26 OS 1739 Birthday Grigory Potemkin, army officer, statesman, Catherine II's lover, OS 1580 Death Luis Vaz de Camoes, Portugal's national poet (Os Lusiados), dies 1572 Event Luis Vaz de Camoes publishes "Os Lusiados" in Portugal