I have came across a website that is really helpful in losing and maintaining weight loss.. Free Diet Plans at SparkPeople It has helped me a lot. It has trackers, shopping list, anything you should need..
FitDay.com is also great too. It allows you to punch in all the food you eat every day so you get an idea of how much % protein, fat, etc. you are getting, calories total, etc. It also makes reports for you and lets you set goals/plug in your weight.