NC file extension - Preprosessed GOC source non-error-checking (GEOS)
What is nc file? How to open nc files?
File type specification:
GEOS (Graphic Environment Operating System) was an operating system from Berkeley Softworks (later GeoWorks). Originally designed for the Commodore 64 and released in 1986, it provided a graphical user interface for this popular 8-bit computer. This version of GEOS is currently owned and distributed by Click Here Software Co.