9 Software for weight management and for providing dietary and nutritional information, namely, to chart data, to track nutritional values of food, to display graphics, to calculate food quantity, to track body measurements; Computer application software for mobile phones, handheld computers, for weight management and for providing dietary and nutritional information, namely, to chart data, to track nutritional values of food, to display graphics, to calculate food quantity, to track body measurements; Computer software, recorded, for weight management and for providing dietary and nutritional information, namely, to chart data, to track nutritional values of food, to display graphics, to calculate food quantity, to track body measurements; Telecommunication software for enabling communications; Educational software featuring instructional modules concerning weight management and dietary and nutritional information; Computer software packages for weight management and for providing dietary and nutritional information, namely, to chart data, to track nutritional values of food, to display graphics, to calculate food quantity, to track body measurements; Computer software applications, downloadable, for weight management and for providing dietary and nutritional information, namely, to chart data, to track nutritional values of food, to display graphics, to calculate food quantity, to track body measurements