In this paper, MATLAB software for computing signless laplacian energy of an intuitionistic fuzzy matrix, weight characteristic of signless laplacian energies of an intuitionistic fuzzy graphs, the intuitionistic fluffy weighted averag-ing(IFWA) by the utilization of TOPSIS method are created. This has been detailed the utilization of the hypothetical perspectives that are demonstrated in [6]. These packages are demonstrated with appropriate illustrations. We installed the MAT-LAB programme for choosing the simplest alliance partner selection of automobile company. © 2020, Research Publication. All rights reserved.