40 years ago, Microsoft presented Windows 1.0 at the Comdex computer trade fair in Las Vegas. In 1985, Bill Gates demonstrated at Comdex what could be done with the graphical user interface “Windows 1 ...

Find out about the main events that have taken place on this day over the years.

Windows went on sale 40 years ago. Here's the whole history of the operating system, from Windows 1 to 11 and everything in between.

Bill Gates proudly displayed a pioneering Microsoft tablet device way back in 2000, but it never really took off.

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As Hewlett-Packard unveils its new eye-catching netbook, a look at how laptops have changed through the years.