“Doom as a tool for system administration”: www.cs.unm.edu/~dlchao/flake/doom
DoomWorld: www.doomworld.com
LavaPS: www.isi.edu/~johnh/SOFTWARE/LAVAPS/index.html
Treeps: www.orbit2orbit.com/gmd/tps/treepsfm.html
Marcel's Wine Page: www.marcelgagne.com/wine.html