Open source VirtualBox offers powerful x86/AMD64 virtualization available freely under GNU GPL v2. Runs on Windows, Linux, Mac, Solaris hosts. Supports a vast array of guest OS like Windows, Linux, Solaris. Portable, lightweight, ad-free, with dark mode.




























































It can run as a service without the need to have a desktop, has a fully featured CLI interface, and overall is more feature complete than aqemu.