An advanced network simulator to design and configure virtual networks
Environment to experiment the system on simulated and real networks
Apple 2 and Agat 7/9 emulator
Эмулятор ЭКВМ серии «Электроника»
Yet another system region and language simulator
x86 Multi-Core Microprocessor and assembler simulator written in C++
RetroPC-SIM is an Arduino project to help to understand how pc works
Customized C# Intel 8080 emulator
A Raspberry Pi emulator for Mac OS X and Linux
Atari 2600, C64, Python, 3D engines and rock'n roll
Software to simulate a Digital Oscilloscope
a very fast full system simulator
CP/M emulator