Abstract
Nowadays the traditional idea about information systems has changed due to the fact that communication technologies are better. An information system is not a simple program which resolves a particular problem. Now it is a coordination, cooperation and/or communication oriented application. Applications which are sometimes used by a high number of space and time distributed users. The newest applications are Web collaborative systems which use communication across the Internet. In this way, they improve their potential. Developing collaborative systems is a difficult task. To do this in the best way, efficient methodologies must been used. Lots of methodologies resolve the software life cycle. In this paper, we describe a new specialized, collaborative systems implantation oriented methodology called IGCWS.