MS-DOS
MS-DOS is an operating system which is not used in computers
Actually, MS-DOS is not an operating system. Means it can work in only program based on X86 feature. MS-DOS is created by Microsoft.
we can’t say that, MS dos is not an operating system. But we can say that, it is operating system which is not used in computers. it is operating system based on x86 architecture.
1) Windows 95 => Famous operating system. launched by Microsoft and became famous because of its start menu design
2) Windows 2000 => This is the first unsuccessful OS of Microsoft
3) Windows 3.1 => Oldest operating system by Microsoft
4) Windows 98 => Similar to windows 7
