I do think these keywords may be referring to actual hardware architecture.
Probably some crumbs can only be understood by anons with adanced technical knowledge in certain areas.
My knowledge is limited, so will leave it to anons who are experts on chips and motherboards.
>'Central' algorithm.
>The BRIDGE.
>The LINK.
>BRIDGE-2.
asmed.com/comptia-a-southbridge-and-northbridge/