StratoVirt is an opensource VMM(Virtual Machine Manager) which aims to perform next generation virtualization.StratoVirt is based on Rust programming language.StratoVirt is lightweight, efficient and safe.It also has features like Full Sence Support and Modules Flexible Splitting.

QEMU是一套由Fabrice Bellard所编写的模拟处理器的自由软件。它与Bochs，PearPC近似，但其具有某些后两者所不具备的特性，如高速度及跨平台的特性。经由kqemu这个开源的加速器，QEMU能模拟至接近真实电脑的速度。

Libvirt provides a portable, long term stable C API for managing the virtualization technologies provided by many operating systems.