PLOUTAB is program for optimum calculation of waste in the process of cutting wood, plywood, glass, iron plate or other materials. It is primary intended for carpenters and lumber mills, but it is also useful for wood amateurs, tinsmiths. Some of the features include saving the project, real-time graphical view of calculating progress, printing results with preview option on selected paper size, etc. Using an especially developed algorithm, the program calculates all the possible combinations and \"scans\" them, in such way giving the best result with the minimum waste of wood or plywood.