Vinculum
The Star Trek Expanded Universe Database is for fanon and related content. See Memory-Alpha.org for the canon Star Trek wiki.
The vinculum is the processing device at the core of every Borg vessel which brings order to chaos. It interconnects the minds of all the drones. It purges individual thoughts and disseminates information relevant to the Collective.
[edit] External link
Vinculum article at Memory Beta, the non-canon Star Trek wiki.
