Abstract

Today Distributed Network Systems are very popular due to incompatibility and uncertainty of centralized network based systems. This paper presents peer to peer distributed system. The designed distributed consists of group of PC terminals as node of distributed system. The tool has been developed which is software computer application that handles the communication between nodes of Distributed Systems. COM port based distributed system comprises with distributed terminals. These terminals are internet worked by using the wired communication network. We designed and developed the software tool which comprises with two computer applications as a program. We have mentioned the pin out diagram of RS232 cable. Paper illustrates that how the data transmission takes place during the data transfers operations. We have transferred three database files which contains the text data. The performance is measured and analyzed. Paper also contains the advantages; disadvantages of COM Port based distributed system.?

Highlights

  • Distributed System is the group of computer terminals which are connected through a computer network to perform the computations to accomplish a specific problem

  • We observed that COM Port Based Distributed System (CBDS) requires more time for data transfer operations

  • The system has been designed is shown in figure 1 by using the COM port of Distributed System connected by the RS [RETIMA Standard] 232 cable [7]

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Summary

Introduction

Distributed System is the group of computer terminals which are connected through a computer network to perform the computations to accomplish a specific problem. They are of two types: Peer to Peer (P2P) Distributed Systems and other is Client Server Based Distributed System [1]. We observed that CBDS requires more time for data transfer operations This system is suitable for limited area. DHO: District Health Officer in Zilla Parishad is posted at District level as responsible user – Authority or Administrator for decision making type of the health and related activities. THO: Tahsil Health Officer - Authority at Panchyat Samiti is posted at Tahsil level as responsible user for decision making type of the health and related activities. PHC: PHCs are at located at villages or sub centers where mainly Medical Officers (MO) are responsible for the health and related activities

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