http://www.lifetimetv.com/reallife/df/index.html

Lots of reading here and tons of information. If you click on Tools and Interactives on the right hand side you will get many tools:

Weight Calculator~your ideal weight and how long it will take you to get there.

Burning Calories~according to your weight now how many calories you will burn through different forms of exercise.

Food and Exercise Diary and more.........