What Is ITIL
This is the Information Technology Infrastructure Library which is widely used in the world. This IT practice is the best combination of both the private and the public sector internationally, it demonstrates how the Information Technology resources should be arranged to convey the documenting processes, business values, roles and functions of Information Technology service management (ITSM).
ITIL has three versions. The first version deals with cabling system, office acoustics and the power back up.

The second version was introduced to prevent the duplicated entries, add new IT techniques to the system and maintain the consistency of the topic and the last version of the ITIL deals with service strategy, design of the service, operations, transitional and transition of the service.





