There have been many developments in recent years that have changed the use of computers and many people now use computers in routine life. Computer systems are now used in many ways. Communications also take place via computers which give better results than ordinary methods via telephones and similar devices. The bandwidth and speed of communications using a computer system have improved, which is increasing its demand over time. The Cambridge Distributed Computing System played an important role in improving the quality of communications and opened up a new way in which computer systems could be used to achieve better results. Research in this area started around the year 1975 and a lot of progress has been made until now, resulting in the development of Ethernet and many other devices for better communication through computers. With the help of computer systems, immediate results could be achieved which makes it possible to send and receive data at any time and storage could be done in the desired way. Advanced technology has made it possible for users to have computers in their possession and achieve the best results for communications. The Cambridge distributed computing system is useful for creating connections between different types of computers to work quickly and share data. The professionals of Cambridge Distributed Computing System have worked and proved that the use of computers will offer many types of benefits and immediate results. This system works well and professionals are ready to face all types of problems to find solutions. Professionals consider different types of methods so that the best methods can be used and updated from time to time. Ringing... in the center of the card......ternet. The connections of this system are used personally and professionally by many users and they are satisfied with the results. The Cambridge Distributed Computing System is made to be used by many people at the same time, so when genuine users use this system, then; its operation is improved compared to the single user. There is a main processor that monitors this system and any problem in that main processor will cause problems in the entire system. The great speed of the Cambridge Distributed Computing System is due to the use of one main processor, but it is also a problem as the main processor could be damaged or suffer from any kind of problem that could cause disturbances to the entire system. Many changes have been made to the Cambridge Distributed Computing System to reduce inconveniences and increase benefits.