--Main box is named Angband:
(The fortress of Morgoth, the guy for whom Sauron was just a random minion, way before Lord of the Rings)
--Laptop is named Tallgeese:
(A fast and acrobatic mobile suit from Gundam Wing, seemed fitting for a fast and mobile computer)
--General server named Libra:
(Space station from Gundam Wing, seemed fitting for a server running alot of services)
--Email/extra file server named Vger:
(In on of the Star Trek movies, this was the name of the original Voyager probe which went really far away and did stuff. The machine was originally being built for deployment somewhere far away)
--A spare box named Mercurius:
(This is a blue and white G3 that is just used for experimentation, not the fastest machine but a real tank. Seemed fitting to name it after a mobile suit that was small on defense and big on offense)
--Another one named Vayeate:
(This is a spare box that had a relatively powerful cpu and a good amount of ram, but not much disk space and a weak video card. Its namesake is mostly offensive, with little defense. A partner to the Mercurius)
--PDA named Virgo:
(Well, this has 64mb of ram, a network interface, and sometimes a non-trivial amount of storage and is a host on my lan from time to time, and runs a perfectly normal OS (Linux))
Vayeate is being used to build a new server image for another machine somewhere else, that one is named Tantive4 (the Corellian Corvette carrying Princess Leia at the beginning of Episode 4).
All of them resolve with .xwredwing.net as their domain in their fqdns also.