The first part of this paper presents the definition, the essence and the characteristics of IT system. Computer features, which may include perfect IT system, have also been listed. The second part of this paper is devoted to IT systems which assist the management. Here the author mainly presents the aspects related to the reasons for which management IT systems are applied in the enterprises. Software architecture description which assists the management has also been introduced. The author presents functionality of the integrated management IT system and its characteristic features. The last part of this paper deals with the level of current use of information and communication technology in Polish enterprises.
One of the ways that meta-design methodology, introduced into the DSS area by Moore and Chang, can be further advanced thanks to the DSS architecture approach. The seminal Sprague-Carlson DSS design paradigm (Data-Dialog-Modeling) underlies or underpins most discussions of DSS architectures. Research done by the authors for several Polish business enterprises in the 1980s indicated the need to extend the Sprague-Carlson architecture. Their proposed solution thus seeks to enhance the original meta-design DSS methodology. The paper aims to present the findings of the authors’ research efforts focusing on a solution which has been in effect for over a decade in large enterprises as well as in capital groups.
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