Cmmi For Smes And Its Implementation

Small and Middle-sized software enterprise take a very important position in the industry of China's software, but their foundations are quite weak on process of software, and the managements are not standardizable too. The improvement in software process not only has become an unavoidable topic on software enterprises of development at present stage, but also must do a basic work in the industry development of China's software. The CMMI plays a significant role in improvement of Software Process. Now, It is become an effective means that appraise and improve on capability of software process who the software organizations at home and abroad has used and approved commonly.Based on the early model of software and system capability. The Capability Maturity Model Integration (CMMI) is quickly becoming the first preferred tool of independent, integrate and flexible in order to guide and assess the improvement activity in the whole organization. The practical with CMMI describe can promote the development with high-quality products. With the CMMI is widely accepted in the improvement on process software, we can say this: CMMI is not only a road map with the enterprise carry out improvement in the software process but also comprehensive and developable model. But CMMI is the model with improve the process which only be suited to the needs of the large-scale software enterprises. How to take full advantage of CMMI model advantages in the improvement on process on small businesses and projects. On the grounds of study on the basis of theory in the software improvement on process, this thesis has analyses the three major difficulties which the small and middle software enterprises implement improvement on process to be faced, and carry out study on theory and tailor in CMMI model. According to the characteristics of the Small and Middle-sized enterprises. The thesis as an example for Company A and has establish the tailor steps for suitable the company in CMMI in order to overcome the problem for the"small".Fist, To analyzing the status quo of the Software Process and to achieving the motivation on Process Improvement of the Western Union Software Company(WUSC). We find out the goal gap, Described the methods on how to apply the Process Improvement in details with WUSC. With the CMMI stages, the Seven Process areas in models be Showed the implementation of the object, and we have do suitable merger\cut with the practice on key process areas in corresponding. To develop ourselves norm on process of software improvement. At the same time, keeping the essence and frame of the CMMI, to make the Small Business and item can make full use of the advantage on CMMI process improvement. We also have evaluate the effect in the results of the implementation. Finally, to offer advice about some suggestion and follow-job prospects of implementation of the Small and Medium Enterprises (SMEs).This thesis has completed on a great deal of research with the author personally involve and go to some small and middle software enterprises. It proposed the tailor model in CMMI should be applicable to most software companies.