Computer networks was became a life integral part is modern societies. And though for many of us their application is prosy enough, every day more and more people is engaged in the activity linked to designing and a configuration of computer networks. This area of human activity has very capacious theoretical base which is permanently improved.
    Theoretical material is understand inconveniently without practical examples, and for construction of a real, evident and modern network with usage of powerful tools of switching, routeing, conversion of protocols of various levels and protection constructions are necessary the resources occasionally unavailable to laboratory of an educational institution, especially for the expert starting working activity, the technician or the student.
    It is not a unique problem. As many people is understand an electricity because they cannot imagine current movement on wires so many cannot understand principles of operation of a network because visualization is of total absented of processes is occurred in it. It is necessary to tell that traditional laboratory operations is solved this problem with usage of usual computers only partially.
    This project is capable to corrected to some extent a current situation, namely: it has been given possibility of visualization of processes of the auxiliary to transmission auxiliary and user's information has been occurred in a network.     The program interface is intuitively clear, the certificate to it its easy and fast mastering by students on laboratory and a practical training. Project programs has been allocated floppy system of the help and the laconic user manual, and also the standard approach in implementation of all user's operations for all supported operating systems.
    Except visualisation of operation of a telecommunication network, it is necessary to mark excellent possibility of more detailed consideration of its operation by means of displayed statistics and the service for floppy tracing of occurring events for each network device.     As a rule, in small networks there are no hardware network components which can give to the user statistics, handle, and to call events on various situations of operation of a network. In larger corporate networks no means always a starting network administrator, especially the student-probationer will accept before experimenting and network management.
    As a result this project in the best way can resemble for its use as the electronic, interactive methodical manual all technical specialities on disciplines, directly or indirectly concerning telecommunication data networks.

2009 Semenov Pavel & Omilaeva Anastasia