GDOS Cosmos operating system
G-DOS is an open source Cosmos OS developed by GruntXProductions. This project is protected by the GNU public license. In order to properly compile you will need the GLNFS DLL. You can access that here: http://dl.gruntxproductions.net/F50oG19d/GLNFSLib.zip
About GDOS
G-DOS is largely based of Grunty OS, however unlike Grunty OS which is Unix like I decided to make this more like Windows and DOS. I really don't like DOS clones, but it seems to be pretty popular with most Cosmos developers so decided I would base it off
of DOS.