Graphical representation software contributes much in research. They have a user-friendly interface, usually designed with diversified functions for simplicity. Some graphical applications like Photoshop and illustrator come with tutorials, which help inexperienced users to solve any difficulties. Presenting images in three dimensions enables designers to illustrate inner parts of structures they design, bringing clarity on the structures they intend to build. One can also perfect on minute details of a design by magnifying it to see them clearly. It is also possible to view a model from different angles by rotating it along various axes. One can make changes and undo them without tampering with the whole design. Graphical techniques offer more flexible and options compared to other traditional methods in design. Advantages of Graphical Systems Usability Graphics systems include hardware and software systems used in the design, analysis and making graphical presentations of both real life and theoretical phenomena.
