The goal of this research is to develop a computer environment supporting building and using of ontologies. We consider that the process of building of an ontology consists of the following five steps;
The current research aims include to develop the following two subsystems;
The former is mainly designed to support the building of domain ontologies initially from the documents. This system is based on the ontology building methodology called AFM (Activity-First Method) where task analysis helps the ontology authors to limit and simplify the domain concepts.
The later system enables us to browse and edit the ontologies in the ontology server through the network using the web browsers.

Figure 1: Framework of the Environment

Figure 2 : A snapshot of the ontology editor