Changes

! scope="col"|[https://emulation.gametechwiki.com/index.php/Nintendo_Entertainment_System_emulators#VS._System <abbr title="Vs. UniSystem and Vs. DualSystem emulation">VS<br/>System</abbr>]

! scope="col"|[[Wikipedia:Famicom Disk System|FDS]]

! scope="col"|[[libretro]]

! scope="col"|<small>[https://retroachievements.org/download.php Retro<br/>Achievements]</small>

! scope="col"|[[Recommended emulators|Recommended]]

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|[[Mesen]]

|{{~}}<ref group=N name=ProperPC-10>[https://forums.nesdev.org/viewtopic.php?p=148572 These emulators only play the PC-10 games as a normal NES game] unlike [[MAME]].</ref>

|{{✓}}[https://www.mesen.ca/docs/configuration/preferences.html#vs-dualsystem-settings *]

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|[https://github.com/SourMesen/Mesen2/tags 2.0.0-preview1]<br />[https://github.com/SourMesen/Mesen2#development-builds Dev]

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|{{~}}<ref group=N name=Vs.DualSystemCompat>Supports Vs. UniSystem but no support for Vs. DualSystem. [https://github.com/punesemu/puNES/commit/8b47febd8050cf65f2525efa610fe4e47e01e69a *puNES], [https://github.com/0ldsk00l/nestopia/blob/master/source/core/vssystem/NstVsSystem.cpp#L292 *nestopia UE], [https://github.com/libretro/libretro-fceumm/blob/master/src/drivers/libretro/libretro.c#L1490 *FCEumm], [https://github.com/TASEmulators/fceux/blob/master/src/vsuni.cpp#L187 *FCEUX], [https://tasvideos.org/Forum/Topics/17971?CurrentPage=9&Highlight=443471#443471 *BizHawk]</ref>

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|{{✗}}[https://github.com/libretro/docs/pull/10 *]

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|align=left|{{Icon|macOS}}

|[https://github.com/iaddis/metalnes git]

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|{{✗}}[https://emulation.gametechwiki.com/index.php/FinalBurn_Neo#List_of_emulated_systems *]

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|{{~}}<ref group=N>[https://docs.libretro.com/guides/retroachievements/#nes Requires games in nes or fds subdirectories, exact archives just like arcade. Not all games may be linked for this core].</ref>

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|[https://github.com/daniel5151/ANESE/releases git]

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|Nestopia<ref group=N name=libretro>Only available as a libretro core (e.g., [[RetroArch]]).</ref>

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|[[L-CLASSICS|Switch Online]]

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|Nestopia<ref group=N name=libretro/>

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