Comment Re:Sounds more like MS/DOS (Score 5, Informative) 867
um.. DOS was written from scratch by Tim Paterson. it was originally called qdos, which stood for "Quick and Dirty Operating System." MS bought the rights to it and renamed it MS-DOS. It looks similiar to cp/m but its an entirely different OS.
look here http://www.patersontech.com/Dos/Micronews/paterson 04_10_98.htm
