Software Process Improvement (SPI) is a large area of expertise that deals with software development standard processes and is a progression of proven methods of process improvement from many different methodologies. Personal Software Process (PSP) and Team Software Process (TSP) complement the implementation of Capability Maturity Model Implementation (CMMI) and can be applied gradually from the individual, to the team, and then to the organization. These solutions from Carnegie Melon\u27s Software Engineering Institute (SEI) are leading edge for the field of process improvement. Solutions like this consume many resources, are very complex, require years to implement, and can be costly. The SEI solutions offer an industry standard for SPI. Three case studies were analyzed to provide insight into the benefits of CMMI for small organizations. Decisions that steer these solutions generally involve scheduling, quality, and cost. Depending on the individual needs of an organization, the CMMI technology can fulfill what is required. The example case studies were examined and concluded that given favorable conditions, implementing CMMI is feasible for small organizations
