VirtualBox - VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as...
dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
QEMU - QEMU (short for "Quick EMUlator") is a free and open-source hosted hypervisor that...
AllDup - AllDup is a freeware tool for searching and removing file duplicates on your Windows computer.
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.
Czkawka - Multi functional app to find duplicates, empty folders, similar images etc.