Jan van Bon analyses the difference between functions and processes, in the book IT Service Management, Global Best Practices, Volume I (2008). This difference explains to a high degree why so many...
The IT Service Capability Maturity Model (IT Service CMM) is a maturity model aimed at organizations that provide IT services. Its purpose is twofold: to assess the current maturity of IT service...
The attached image describes in short the KPMG World Class IT Growth model from the mid nineties. It describes maturity in a dimension of added value instead of in terms of capability.
The image is a...