DOS is dead, long live the command line

DOS is dead, long live the command line

Before proceeding further, I wish to clear up a common misconception that the command prompt in Windows XP is the same as DOS. Even some experts who know better sometimes refer to the command prompt as a “DOS window”. In fact, Microsoft itself isn't always careful about the distinction. There are some superficial resemblances and some commands with the same name but in fact the old 16-bit DOS is dead. All remnants of DOS are totally gone from the Windows XP kernel (there is a DOS emulator for legacy programs). Windows XP is a 32-bit protected memory system with a totally different approach from the DOS/9X/Me family. The command line in XP has many more capabilities and none of the 16-bit limitations like the restriction to the DOS 8.3 file name format. The augmented capabilities make the command line a powerful tool.