Their @Home houses the administrator area known as the "Serpent of Lore." It is probably named that beacuse of the serpent biting its own tail at the end of the hall, thus Gate of Uroboros. The @HOME's service is short-lived, however, and when Mac Anu becomes unstable due to interference from Cubia, G.U. is forced to abandon base and Yata transfers the Serpent to Net Slum Tartarga.
The base has gone on to be connected to the @home of the neo hackers in the net slums. It is able to check on things in the world clearer than in the real world.