ROM image of a NES (Nintendo Entertainment System) video game; contains the same data as the original NES cartridge; can be played on a Mac or PC using NES emulation software.
Program(s) that open nes files
Mac: RockNES; iNES; Nestopia; Other NES emulator Windows: VirtuaNES; FCE Ultra; Jnes; FakeNES; NesterJ; Nestopia; Other NES emulator
Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/nes
