The SGI/N64/FutureTech info centre is written and created by Ian Mapleson, freelance SGI tech fanatic and dealer in 2nd-hand SGI systems and parts. Please read my site construction policy.

The Doom Help Service (DHS):  http://doomgate.gamers.org/dhs/
BSc Dissertation:             http://doomgate.gamers.org/dhs/diss/