DOS is a common shorthand for the MS-DOS family of operating systems for IBM PC compatibles.
DOS /dɒs/, short for disk operating system, is an acronym used as casual shorthand for the family of several very similar command-line computer operating systems for x86-based computers: primarily MS-DOS (which first appeared in 1981 and was rebranded as IBM PC DOS until 1993), but also operating systems designed to be compatible with MS-DOS: DR-DOS (1988), ROM-DOS (1989), PTS-DOS (1993), and FreeDOS (1998).
Dostana (Friendship) is a 2008 Indian romantic comedy film directed by Tarun Mansukhani and produced by Karan Johar and Hiroo Yash Johar.
Dos Pueblos High School is a public high school located in Goleta, California, west of Santa Barbara. Located adjacent to the foothills on the edge of the Goleta Valley in an area known as El Encanto Heights, it serves a student body of approximately 2,300 in grades 9-12.
Dosa is a type of pancake made from a fermented batter. It is somewhat similar to a crepe but its main ingredients are rice and black gram.
Disk Operating System/360, also DOS/360, or simply DOS, is a discontinued operating system for IBM mainframes.
Dos Pilas is a Pre-Columbian site of the Maya civilization located in what is now the department of Petén, Guatemala.
DOSBox is an emulator program that emulates an IBM PC compatible computer running a DOS operating system.
Dosulepin (INN, BAN) formerly known as dothiepin (USAN), and marketed under the brand names Prothiaden, Dothep, Thaden, and Dopress, is a tricyclic antidepressant that is used in several European and South Asian countries, as well as Australia, South Africa, and New Zealand.