Docker complements LXC with a high-level API which operates at the process level. It runs unix processes with strong guarantees of isolation and repeatability across servers.
How to convert a physical server to a virtual one using the open source tool Clonezilla Live
qemu für x86/ppc macosx, schicke oberfläche
vmware ähnliche virtualisierung als opensource
vmware player = vmware workstation without vm creation