Developing simulator of educational resource datacenter

This paper is devoted to the development problem of educational resource datacenter. It can be used by educational organizations for cheap remote access to the paid software. Its datacenter is based on innovative technology of software defined networks, which efficiently solve the problems of traffic routing and QoS. Simulator of educational resource datacenter is developed for experimental research of virtual classroom and virtual machines scheduling algorithms. Project of simulator is described by UML diagrams - use case diagram for its functionality, activity diagram for the principle of its operation. Simulation model of educational resource datacenter is created for simulator. It includes simulation schemes of the whole system, computing node, OpenFlow switch and OpenFlow controller.