XP process model is one of the most widely used and most documented agile models. Software Process. Therefore it is important to get feedback from customer often and early in order to deal with these changes. Timeline of Methodologies 6 1950s Code & Fix 1960s Design-Code-Test-Maintain 1970s Waterfall Model 1980s Spiral Model 1990s Rapid Application Development, V Model 2000s Agile Methods Process Models in Software Engineering Walt Scacchi, Institute for Software Research, University of California, Irvine February 2001 Revised Version, May 2001, October 2001 Final Version to appear in, J.J. Marciniak (ed. 7 • Technology New (and usually not well-known) or rapidly changing technology such as the internet present high risks for software projects.

Overview • The “Extreme Programming (XP) Model” is a model that represents one method as to how software can be developed. Process Explorer also has a powerful search capability that will quickly show you which processes have particular handles opened or DLLs loaded. Or simply SDLC models. A software process (also knows as software methodology) is a set of related activities that leads to the production of the software.
The unique capabilities of Process Explorer make it useful for tracking down DLL-version problems or handle leaks, and provide insight into the way Windows and applications work.

XP model is meant for small-scale projects. One of the basic notions of the software construction — is the Software Development Life Cycle model. Since XP model is a good model, therefore there is need of its extension for the development of medium and large-scale projects. ), Encyclopedia of Software Engineering, 2nd Edition, John Wiley and Sons, Inc, New York, December 2001.
In short, the real business value is learned, not known up-front.

THE PROCESS XP..... 8 PLANNING GAME ... (Waterfall model). 5.