TIL, the IT infrastructure library is the defacto standard that is
widely used for IT Service Management around the world. ITIL best
practices have been devised and are supported by the British Standard
institution standard for IT Service Management. ITIL provides a
cohesive set of best practices, consolidated from various public and
private sectors and supported by qualification, training and
implementation tools.
Detail :
IT Service Management or ITSM can be defined as a systematic approach
to planning, delivery and support/control of the IT systems involved in
day to day business operations. ITSM ( IT Service Management ) is
characterized by the intense focus on Customer and Process to achieve
operational excellence in day to day operations of IT.