IT Service Management An Introduction Based On ITIL

What is now called ITIL version 1, developed under the auspices of the CCTA, was titled "Government Information Technology Infrastructure Management Methodology" (GITMM) and over several years eventually expanded to 31 volumes in a project initially directed by Peter Skinner and John Stewart at the CCTA. The IT Infrastructure Library originated as a collection of books each covering a specific practice within IT Service Management. Although ITIL was originally defined in the UK, ITIL is becoming the defacto global standard for ITSM and has strong support in the US, Europe, Asia and Australia.

PRINCE2 is a structured approach to project management. Service desk - ITSCM uses historical data, usually statistics, provided by the service desk. IT Service Management An Introduction Based On ITIL Early consumers have paid dearly to get in early on the technology and ROI can be difficult to solidify on investment.

Core Practice (CoPr or "copper") calls for limiting Best Practice to areas where there is a business case for it, and in other areas just do the minimum necessary. These disciplines are less well understood than those of Service Management and therefore often some of their content is believed to be covered 'by implication' in Service Management disciplines.

The IT Service Capability Maturity Model uses the CMM maturity measurement model.