The Company’S Computer Systems

The company’s computer systems

INTRODUCTION

The computer system if it is that system that can access to process data, is set of hardware, software and technical support;Hardware is any physical element;The software is all the programs that it has either the computer or a cell phone, including the firmware;Technical support is analysts, operators, programmers, users among others.

DEVELOPING

Computer systems travel for several periods in their life cycle, from the collection of demands to the update of this method. It began as an arithmetic calculation machine (algorithmic, numerical and mathematical) known as the analytical machine. The origin of computers can be located in a precise sense in 1936, when Konrad Zuse created the Z1, the first programmable computer;Here the first generation begins, I cover until 1946. In this decade where new minutes would be held in computer science, one of them took the first steps of the Internet.

It is structured in two subsystems that are:

• Physical subsystem (grouped at hardware);
• Logical subsystem (incorporated into software and architecture)

Its classification is:

For its use:

• Method of concrete use. In complex systems it is usual to have subsystems that are accredited certain tasks such as the curious detection system or the monitoring system.
• Ordinary use systems.

For the parallelism of the processors:

• MIMD: Multiple Instruction Multiple Data (Multiple Multiple Data Instructions).

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• SIMD: Single Instruction Multiple Data (Unique Multiple Data).
• SISD: Single Instruction Single Data (Unique Unique Data).

By the type of computer used in the system:

• Work stations.
• Macrocomputers.
• Minicomputers.
• Microcomputers.
• Supercomputers.
• Light terminals

By architecture:

• Customer-server architecture.
• 3 -layer architecture.
• 4 -layer architecture.
• Architecture of n layers.
• Teleprocess monitor or agreements server.
• Application server.
• Abandoned system.

CONCLUSION

Information systems activate the techniques of taking decrees of the company where it is being placed, but requests a capital change per section of these, in addition, of a careful design by the previous one to the implementation, as well as of the training of many of the users. This information system will never stop updating, since companies are in invariable change and that is why new needs appear

With the current progress of information used in the Labor Relationship Directorate, the need to establish a managerial information system within this that provides the administration of the phases to make that information is more effective and guides us to the future with the future with a taking of taking Measures focused and relevant. The system would be ordered to recover, establish, process and formulate responses becoming solid and permanent decision -making tools.