This is a real operating system blast from the past.

Several times in the last couple of decades, Microsoft has released source code for the original MS-DOS operating system that kicked off its decades-long dominance of consumer PCs. This week, the ...

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What comes to mind when you look back at the history of Windows? Is it the iconic logos, the ever-changing Start menus, or maybe the introduction of Live Tiles? The story of Microsoft’s flagship ...