BizHawk is a multi-system emulator written in C#
Virtualization software for x86_64 hardware
MAME is a multi-purpose emulation framework
Emulator of x86-based machines based on PCem
DOSBox Staging is a modern continuation of DOSBox
DS emulator, sorta
Linux distribution that transforms a computers into game consoles
Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music
Game Boy and Game Boy Color emulator written in C
The quadplay fantasy console
Experience flawless Nintendo gaming with Znes Emulator
GameCube and Wii emulator for PC (Windows, Mac, & Linux)
NES emulator written in Go
Frontend arcade mame kawaks bsnes nebula megadrive snes finalburn
Emulator of the ancient 8 bit microprocessor SC/MP 2
Multi-platform Nintendo Game Boy Color emulator written in Go
Mesen is a cross-platform (Windows & Linux) NES/Famicom emulator
Frontend for arcade and console emulators like mame and nestopia.
AndroidAuto headunit emulator
Atari 2600, C64, Python, 3D engines and rock'n roll
Remix OS for PC is a productivity focused, desktop version of Android.
MAME Frontend