Try Customization Android-x86 OS is Faster, lighter than Emulator with
Game Boy / Game Boy Color Emulator Library
A multi-system emulator written in C#
Xbox (Original) Emulator
KMS Server Emulator written in Python
A simple and fast frontend for the QEMU Emulator - Freeware.
ATasm is a 6502 command-line cross-assembler.
Preview of some basic Android emulation functionality
A Commander clone written in .Net with support for emulator files
GUI Launcher to launch MAME Emulated TI-99 16bit Computer Systems
DeSmuME is a Nintendo DS emulator
Multi-platform Nintendo Game Boy Color emulator written in Go
Super Nintendo (SNES) emulator focused on performance, features
Simple way to check root/virtual app/emulator/xposed framework
Android virtual machine and deobfuscator
portable o2em launcher
Graphical SFTP client and terminal emulator with helpful utilities
A basic gameboy emulator with terminal "Cloud Gaming" support
Android emulation software
Amstrad CPC+ / GX4000 emulator in Java
AndroidAuto headunit emulator