Management Guidelines on Migrating to Open Source/OpenData Standards Software, by Carlo Daffara (Groklaw)
The main drive for a successful migration to Open Source and Open Data Standards software(OS/ODS) always starts with a clear assessment of the IT landscape, a clear vision of the needs and benefits of the transitions and continual support. The differences of OS development models and support may require a significant change in the way software and services are accounted for and procured, and in general a shift of responsibility from outside contractors to in-house personnel."
