QEMU
https://www.qemu.orgQEMU A generic and open source machine emulator and virtualizer. Full-system emulation. Run operating systems for any machine, on any supported architecture. User-mode emulation. Run programs for another Linux/BSD target, on any supported architecture. Virtualization.
qemu-system-x86_64(1) — qemu-system-x86 — Debian jessie ...
https://manpages.debian.org/jessie/qemu-system-x86/qemu-system-x86_64...qemu-system-i386 -drive file=file,if=scsi,bus=0,unit=6. Instead of -fda, -fdb, you can use: qemu-system-i386 -drive file=file,index=0,if=floppy qemu-system-i386 -drive file=file,index=1,if=floppy. By default, interface is "ide" and index is automatically incremented: qemu-system-i386 -drive file=a -drive file=b".
qemu-system-x86_64.exe Windows process - What is it?
www.file.net › process › qemu-system-x86_64What is qemu-system-x86_64.exe? The .exe extension on a filename indicates an exe cutable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the qemu-system-x86_64.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.