The periods of change and continuous evolution of the information technologies and communication, every time has been reduced, thus we have; today that in the matter of software or computer science programs of application; these enter state of obsolescence in an average of six months from their put into operation. In the last two years the design of new computer science applications have undergone the most important changes in the initial approach for their design, analysis and codifi cation, therefore; ever since Bohem in 1982 warned some techniques related to the software engineering today we observed that these techniques and methodologies of analysis and design of computer science applications have varied signifi cantly in relation to the initial approach. The continuous application of the norms and techniques like CMMI, RUP and ISO have done that these are perfected year to year, ap...

The periods of change and continuous evolution of the information technologies and communication, every time has been reduced, thus we have; today that in the matter of software or computer science programs of application; these enter state of obsolescence in an average of six months from their put into operation. In the last two years the design of new computer science applications have undergone the most important changes in the initial approach for their design, analysis and codifi cation, therefore; ever since Bohem in 1982 warned some techniques related to the software engineering today we observed that these techniques and methodologies of analysis and design of computer science applications have varied signifi cantly in relation to the initial approach. The continuous application of the norms and techniques like CMMI, RUP and ISO have done that these are perfected year to year, ap...