Dos Api

Some articles on dos api, api, dos:

... The MS-DOS API is an API which originated with 86-DOS and used in MS-DOS/PC DOS and other DOS-compatible operating systems ... Most calls to the DOS API are invoked using software interrupt 21h (INT 21h) ... in other registers, one invokes various DOS services ...
Dynamic-link Library - Background For DLL
... system level operations were provided by the underlying operating system MS-DOS ... level services were provided by Windows Libraries "Dynamic Link Library." The Drawing API, GDI, was implemented in a DLL called GDI.EXE, the user interface in USER.EXE ... These extra layers on top of DOS had to be shared across all running Windows programs, not just to enable Windows to work in a machine with less than a megabyte of RAM, but ...
MS-DOS API - The DOS API and Windows
... In Windows 9x, DOS was generally used as a bootloader which loaded the protected-mode operating system and graphical shell ... DOS was usually accessed from a virtual DOS machine (VDM) but it was also possible to boot directly to real mode MS-DOS 7.0 without loading Windows ... The DOS API was extended with enhanced internationalization support and long filename support though the long filename support was only available in a VDM ...

Famous quotes containing the word dos:

    Every generation rewrites the past. In easy times history is more or less of an ornamental art, but in times of danger we are driven to the written record by a pressing need to find answers to the riddles of today.... In times of change and danger when there is a quicksand of fear under men’s reasoning, a sense of continuity with generations gone before can stretch like a lifeline across the scary present and get us past that idiot delusion of the exceptional Now that blocks good thinking.
    —John Dos Passos (1896–1970)