On the other hand, we have four server side modules: Java, Iperf, SMS and Moodle. The Java Server module is the server side main process unit preparing updates for clients and end users SMS notifications. The Iperf server communicates with the Iperf Client about the connectivity state. The SMS module sends information about resources and activities updates to end users who are not full time connected. The Moodle Server module is a Moodle platform where are centralized all resources and courses activities.