GRUB - Multiboot boot loader
VirtualBox - VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as...
Grub2Win - Safely dual boot Windows and Linux without touching the Windows MBR.
QEMU - QEMU (short for "Quick EMUlator") is a free and open-source hosted hypervisor that...
PLoP Boot Manager - The PLoP Boot Manager is a small program to boot different operating systems.
Proxmox VE - Proxmox is an open-source server virtualization management solution that offers the ability to manage virtual server technology with the Linux OpenVZ and KVM technology.