As far as I can determine via Wikipedia (see link) - MS-DOS 6 was released in March of 1993. The Wikipedia article has a 'timeline' of all thee versions, and it's subsequent demise. I think the earliest version of MS-DOS I ever used was version 3.1 !
Dos C - 2009 was released on: USA: May 2009
JustKiddingFilms - 2007 Happy New Year 6-60 was released on: USA: 30 December 2012
El dos mil doce (referring to this year)dos mil doce (not necessarily this year but a simple quantity)
in 1983
1981
Adventures of Sonic the Hedgehog - 1993 Hero of the Year 1-60 was released on: USA: 3 December 1993
Opciono Dos - 2013 was released on: USA: 19 April 2013 (premiere)
1991
1999-2000 School Year was her first and last year @ Dos Pueblos High School. She only attended her Freshman year. DP High is located in the Goleta Valley in Santa Barbara, California.
World Wide '60 - 1960 Castro's Year of Power 1-1 was released on: USA: 23 January 1960
154,000 a year.
Dos mil diez.