SAPOUT is a computer program running in the Microsoft Windows Operating System environment (9x/ME/2000/XP). SAPOUT is designed for structural designers. SAPOUT helps to maximally reduce hand work (i.e., calculating and drawing). SAPOUT can be used to calculate stress distributions in frame structures (i.e., 2D and 3D), design and arrange steel reinforcements in a concrete element as shown in Figs. 1 and 2 (i.e., beam and column). Especially, SAPOUT can automatically control AUTOCAD (using Autolisp) to draw required drawings without any necessary modification. SAPOUT is one of the best-sell Vietnamese Civil Engineering Software. Please download to see the demonstration of SAPOUT. Download SAPOUT DEMO now (please unzip the file and then run SAPOUT.EXE).