The original operating system for IBM PC compatible computers. It is the basic for the current Windows operating system. When people use the term DOS, they are commonly referring to Microsoft DOS or ...

With permission from Apple, The Computer History Museum and the Digibarn Computer Museum announced today it is publishing the original DOS source code for Apple’s 1978 Apple II. The Apple II was the ...

The software on your particular computing platform is able to work because of complex layers of code and applications called an "operating system." While understanding how operating systems work might ...

An operating system is the essential software that's needed to run your computer's suite of software. Everything from video ...