Why Is the First Drive on a Computer Called C and Not A?

Some things we don't think much about; we just accept them. But have you ever wondered why the hard drive on a Windows system ...
IBTimes UK

Want $200,000? Prove the urban myth that Microsoft copied code to create MS-DOS

Microsoft and IBM were at the birth of the personal computer in the 1980s, but some people want to prove that they ripped off Gary Kildall's code Ruben de Rijcke, Wikimedia Commons An IT consultant ...
PC Magazine

The Rise of DOS: How Microsoft Got the IBM PC OS Contract

Perhaps the most controversial aspect of the IBM PC is how Microsoft ended up with the contract for the operating system, which would eventually make Microsoft's MS-DOS the standard and set the stage ...
TechRadar

Microsoft opens MS-DOS, Original Word for Windows source code to public

Microsoft has released the source code for early versions of MS-DOS and Word for Windows, making them available to the public through the Computer History Museum. The source codes on display will ...