Billy Reisinger complete guide to making a homemade pizza. BTW, Recipes are another good use of pda’s (portability, shopping, etc). I discovered however, that you need to cover the screen with plastic and adjust the LCD to keep it longer than its default time (battery be damned!)
On a related note, the hipster PDA while not as versatile, still has lots of advantages. I haven’t tried one yet, but the main problem would be keeping the cards in order and the dirt problem. (See also: Douglas S. Johnston’s downloadable forms and templates).