Analyzes three member rigid frames. End conditions of the frame can be selected from numerous types. Each member of the frame can then be loaded (or have no load on any particular member). After loading the frame, specifying configuration and end conditions, the program will provide a free body diagram of each member. Reaction loads and moments will be given for each member of the frame. More complex frames can be analyzed by breaking the frame into three member free body diagrams for the program to analyze.