The guide to IT service management is vital for operational performance in many companies. Major software releases and hardware upgrades, normally containing large amounts of new functionality, some of which may make intervening fixes to problems redundant. Contract Owner Terminology ITSM The most current revision of PRINCE2 was released in 2005 by the Office of Government Commerce, and it is currently undergoing a refresh for 2008-9.
ITSM does not typically include project management or program management concerns. ITSM can be seen as analogous to an enterprise resource planning (ERP) discipline for IT - although its historical roots in IT operations may limit its applicability across other major IT activities, such as IT portfolio management and software engineering.
Service Level Management ensures that arrangements are in place with internal IT Support Providers and external suppliers in the form of Operational Level Agreements (OLAs) and Underpinning Contracts (UCs).