Enterprises using Internet in their activity have been becoming more and more common at the market. Due to the multitude of information it is necessary to identify mechanisms that enable selection of appropriate and reliable sources of information. Every enterprise in the SME’s sector is both a sender and a recipient of market information. Identification and understanding information systems functioning in an enterprise and in its environment may decide on quality of enterprises. The result analysis illustrating utilization of Internet in the tourist branch sector compared to other branches in the SME’s sector in Pomeranian voivodeship confirmed their great significance.

77-86