» Beginner's Guide to Redcode    A text to guide newcomers from their very first contact with Core War and Redcode to the point where they can write a working warrior, and are able to proceed to the more technical commands.    http://vyznev.net/corewar/guide.html

» Core War For Dummies    An introduction and tutorial.    http://www.koth.org/info/corewars_for_dummies/dummies.html

» Pizza Core War Server    Torunaments, links, and tutorials.    http://www.ecst.csuchico.edu/~pizza/koth