In recent days there is a need to keep environment updated. The paper present flexible and simple protocol for updating file system for personal computer through internet. The suggested system depends on the network main component (socket) and uses the User Datagram Protocol (UDP) internet protocol. The system has the ability to gather information through special channel (port) about the used directory. This information includes the files name, files size, file dates, files extension. Through simple protocol this information gives the administrator indicated for the changed file and in what location in order to implement updating the file in the other side. The system serves many users and applications. It provides simple, flexible system that could be installing in any side with few steps.