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Did you know...
- ...that versions of Microsoft Windows for DEC Alpha and ARMv7 platforms continued to be maintained internally even after official end of support, as the systems proved valuable for specific projects?
- ...that the IA-64 compile of Windows Server 2003 build 2462 includes login banners for a Personal edition of Windows 2000?
- ...that Windows Longhorn build 4015 (main) includes an early iteration of transparent window borders?
- ...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 the Neptune project was a cancelled version of Windows that ought to bring a new user interface reminiscent of the Metro elements later introduced in Windows 8?
- ...that terrorism caused a major sudden change to Windows XP's advertising campaign?
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.
