The most retarded command ever to run on CollabVM. It's actual purpose is for modifying file associations of each file extension removing the need to open regedit and manually changing them in the HKEY_CLASSES_ROOT registry.
It's used by forkies to fuck up the VMs. Its also possibly not removable, Its built into CMD and is not its own executable.
Other than powershell.exe wininit.exe, the only good use for it is assoc .exe=exefile.
If you like to ruin the VM typically with assoc, please, go fuck yourself.