The Ultimate Handbook - A very good selection of information about the sport of ultimate. Callahan Rules Page - One of several emerging rule revision movements. Great for introducing beginner and intermediate ultimate concepts. The Internet Disc Shoppe - Discs and related products for sale by college and club teams and small businesses. You can search, browse or submit new words or phrases.
Site also includes a great links page.
Ultimap Locator - This site provides information on people and teams by geographic location. The Conjugal Visits, a Vancouver team, put together this playbook in '98. It illustrates many of the common Ultimate plays. It also has a few novel ideas to try out the next time your team the field. The WFDF home page - The World Flying Disc Federation is the governing body for Ultimate worldwide.