Petri net model and the e - application development

When developing software the time to design the software takes more time then development itself. Frequently we are challenged in developing software with speed of development and time required when software needs to be developed. Therefore, we have used the advantages of framework development approach, where we have developed strategic programming approaches. Concerning the e-application development, we applied it for electronic training system. The various different techniques were discussed. The system is designed to be intelligent and to propose the level of each participant of the system. With respect to generic usage, this paper tenders experimental methods, simulation techniques and information model for experimenting usage of electronic web-based applications. The project has been implemented and tested in practice. When TCP/IP protocols extended its development and we became frequent users of the internet, we could say that software development has changed. From traditional software development with .exe installation we are now increasing web software development which operates with client server protocols.