This is a 1000-/+ program that takes any size (no bigger than 8x16) matrix in [A] and zipps it and puts it in matrix [J]. the compression is about 7.5x this means that a 1163b matrix is zipped down to a 155b matrix. MZ also includes a Matrix Editor and a Matrix Viewer to view (huh... who would've thought of that?) zipped or un-zipped matrixes.