Object Editor enables creating objects of class PC, HUB, Switch, UTP... and represents those objects and processes that progress within. Object Control gives opportunity for creating graphical programming interface, which enables editing desired computer network. Object Monitor enables current review ongoing in network components. Object Manager gives opportunity for control of simulator, determine source and destination physical and logical IP addresses as well as start simulation process. It is possible at any time to stop visualization of data transfer, check structure of frame, and continue further visualization flow of processes in network.