The purpose of this study was to develop a software system for supporting nutritioal counseling. This study provides basic information on the assessment of nutritional status for individual. Software programs developed for this study were as follows: 1) Program for calculating the nutritional recommended daily allowance based on individual needs and for assessing obesity by Broca index. 2) Program for the analysis of nutritional daily intake(comparison between the amounts intake and the recommended dietary daily allowance) 3) Program for the analysis of nutrient intakes from each food group and their composition rates for the nutrients. A super-16T /XT (16bit personal computer) campatible with IBM-PC / XT was used and all the files and programs were created by using COBOL.