You may not realize it, but in addition to motherboards, notebooks, netbooks, all-in-one PCs, and everything else, Asus also builds and sells desktop towers, some of which are well equipped. Sometime soon, Asus will add its first Republic of Gamers (ROG) build to its desktop line in the form of the ROG CG8565 Tytan, a monster-looking machine Asus says was "inspired by ballistic missile submarines."