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An open encyclopedia of software history
Did you know...
- ...that Windows 98 build 1387 has a hidden button in display properties to enable title bar gradients, and is also the first build of Windows to support this feature?
- ...that terrorism caused a major sudden change to Windows XP's advertising campaign?
- ...that every Classic Mac OS version since Mac OS 7 renames the "Special" menu to a unique word beginning with S in beta builds for easy identification of such?
- ...that Apple has officially released several developer releases of what would later become Mac OS X for the x86 architecture as a part of its NeXT legacy, and secretly continued to maintain the port until Tiger?
- ...that there were multiple Shell Technology Previews that backported the Windows Explorer to a stock installation of Windows NT 3.5x?
- ...that Windows XP build 2223 had commented out code in its Business theme file that would allow the user to configure different colors based on its settings?
Featured article
MS-DOS (Microsoft Disk Operating System) is a monolithic singletasking operating system developed by Microsoft between 1980 and 2000 for x86-based personal computers. It was the de facto industry standard environment on the IBM PC and its clones, although it also shipped with other x86-based computers that were incompatible with IBM.
By default, MS-DOS is driven by a command line interface – the A> or C:\> prompt shown when the command processor is ready to accept input ultimately became one of the unofficial symbols of DOS. Several software vendors have developed programs that add a more friendly user interface to manage files and launch other programs. Microsoft itself included such a program, the MS-DOS Shell, with some versions of MS-DOS.
