SkyscapeOnHand.com has made their MyPyramid food guidance software for handheld computers available for FREE from their website: http://www.skyscapeonhand.com/eStore/FoodGuide.aspx
The software puts the newly revised USDA food pyramid into the palm of your hand!
"Receive personalized guidance on what and how much food to eat from each food group by simply entering your age, gender and physical activity level."It's possible to extract the files and to install them using the Palm Installer by following the instructions posted at--
You may also use MyPyramid on the USDA website: http://mypyramid.gov