1994 Death Manuel F "Garincha" dos Santos, soccer player (Brazil), dies at 49 1991 Event Microsoft releases MS DOS 5.0 1991 Event Date of Microsoft MS DOS 5.0 1988 Event Microsoft releases MS DOS 4.0 1987 Event IBM-PC DOS Version 3.3 (updated) released 1986 Event IBM-PC DOS Version 3.2 (updated) released 1985 Event IBM-PC DOS Version 3.2 released 1985 Event IBM-PC DOS Version 3.1 update released 1984 Event IBM releases PC DOS version 3.0 1983 Event IBM-PC DOS Version 2.1 released 1983 Event IBM releases PC DOS version 2.0 1974 Birthday Addilson dos Santos, soccer player, Sparta 1970 Death John Roderigo Dos Passos, U.S. writer (Manhattan Transfer), dies at 74 1942 Birthday Jose Eduardo Dos Santos, Statesman 1935 Birthday Manuel dos Santos Lima, Angolian revolutionary/poet, Pele do Diabo 1926 Event Soccer team DOS Struggle forms 1925 Death Artur Napoleao dos Santos, composer, dies at 82 1921 Birthday Vasco dos Santos Goncalves, Portuguese leftist colonel 1900 Event 1st date in John dos Passos' USA trilogy (The 42nd Parallel) 1896 Birthday John dos Passos, novelist, 1919, Big Money, 42nd Parallel 1853 Death Juan N Gallego, Spanish poet/interpreter (El dos de Mayo), dies at 75 1843 Birthday Artur Napoleao dos Santos, composer 1777 Birthday Juan N Gallego, Spanish poet/interpreter, El dos the mayo 1770 Death Domingos dos Reis Quita, Portuguese playwright and poet, dies at 42 1728 Birthday Domingos dos Reis Quita, Portuguese playwright and poet 1488 Event Bartholomeus Diaz discovers Mosselbaai (Angra dos Vaqueros)