Time was that Doom was the ultimate resource hog for then cutting-edge 486 PCs. This guy wrote a scaled-down version of Doom for a simple TI-83 graphing calculator. Moore's Law: You gotta love it.
Found via c00lstuff.
Jay Garmon has a vast and terrifying knowledge of all things obscure, obtuse, and irrelevant. One day, he hopes to write science fiction, but for now he'll settle for something stranger — amusing and abusing IT pros. Read his full profile. You can also follow him on his personal blog.