| ITIL methodology (Information Technology | | | | respond to problems and incidents using service desk |
| Infrastructure Library) provides for a detailed list of | | | | software. One of the important changes in ITIL has |
| processes that enables companies to manage its | | | | been the processes that enable a holistic approach to |
| information technology. It brings together best practices | | | | addressing customer issues. Viewing ITIL as a |
| strategies to help IT maintain a level of service to the | | | | framework has enabled an integrated approach rather |
| business. The procedures defined in this methodology | | | | than a silo approach. A silo approach that relies on |
| cover all areas of your IT infrastructure and apply | | | | functions focuses on individual technical activities. An |
| equally to any technology that you are using. | | | | integrated approach (ITIL best practice) that relies on |
| The ITIL methodology originated in the 1980s by the | | | | good processes focuses on the outcome and the |
| United Kingdom's Central Computer and | | | | experience of the end user. Change and release |
| Telecommunications Agency (CCTA) as the success | | | | management too are now well structured with |
| of the business became increasingly dependent on IT. | | | | comprehensive guidelines. |
| The business driver was to provide an organised and | | | | ITIL Methodology - Implementation Planning: |
| measurable way of managing IT that was repeatable | | | | Examines the issues and tasks involved in planning, |
| and systematic. ITIL is now the standard mode of | | | | implementing, and improving service management |
| operation in public and private businesses worldwide. A | | | | processes within an organization; also addresses the |
| series of guidelines provide the framework for the | | | | issues associated with addressing cultural and |
| provision of IT services. | | | | organizational change, the development of a vision and |
| It is not just large organisations that can implement ITIL. | | | | strategy, and the most appropriate method of |
| Because it is independent of vendors and platforms, | | | | approach. |
| the ITIL methodology can make significant quality | | | | ITIL Methodology - Managing Security: |
| changes to any organisation. As IT is being driven to | | | | With the increasing dependence on electronic |
| meet the business process needs, the business is | | | | information the value of important company and |
| demanding greater assurance of the quality of service. | | | | individual data is increasing. All security measures must |
| To achieve this many IT divisions are moving to | | | | be taken to safeguard the risk of unauthorized access |
| provide end-to-end service management. The ITIL | | | | to information. Managing security levels therefore |
| methodology, being an "open" framework addresses | | | | includes risk assessment across all levels of IT and |
| all these needs. | | | | processes put in place to manage risk as well as deal |
| The primary benefit of implementing ITIL best practice | | | | with any security incidents. |
| is that the quality of the service is better matching the | | | | ITIL Methodology - Managing Infrastructure: |
| business requirements and expectations. Furthermore, | | | | IT extends well beyond the data centre today and its |
| ITIL sets a baseline for measurement and through | | | | exposure covers both centralised and decentralized IT |
| continuous improvement lifts the quality benchmark. In | | | | and the processes that make communications easier. |
| turn this creates a competitive advantage for any | | | | ITIL therefore sets the guidelines for all management |
| organisation that implements ITIL. Customers then see | | | | of IT infrastructure including management of networks, |
| the quality of service increasing and so their demand | | | | management of data centre as well as local |
| and confidence in IT services increases. IT itself has a | | | | operations. All operational processes are considered |
| more intense focus on what it needs to do to | | | | from purchasing of equipment and services, installation, |
| differentiate the business competitively and strives to | | | | testing and deployment into a production environment. |
| produce a higher quality product or service - thereby | | | | ITIL Methodology - Business and IT Relationship: |
| contributing directly to the growth of the business. | | | | An advanced, well managed operation that has ITIL |
| The guidelines cover: | | | | best practice has a clear understanding with the |
| Service Delivery | | | | business how each contribute to the company's goals |
| Service Support | | | | and objectives. Aligning business and IT is paramount, |
| Service Management Implementation Planning | | | | with both areas having a clear focus on the result that |
| Security Management | | | | is required to move the company forward. ITIL |
| Infrastructure Management | | | | provides the processes to assist IT in determining how |
| Working With Business | | | | its work processes and efforts affect the business |
| Application Development Management | | | | objectives. |
| ITIL Methodology - Service Delivery: | | | | ITIL Methodology - Managing Applications: |
| The delivery of IT services requires a detailed level of | | | | Application development can be a resource hungry |
| planning and the guidelines are designed to assist in the | | | | and so an expensive process if not managed |
| long term improvement of the services that you | | | | effectively throughout the life of the application. The |
| deliver. This will include the management of services to | | | | ultimate goal is that the business has a return on its |
| clients, disaster recovery and business continuity, | | | | investment and meets the goals of any new |
| defined availability levels for services and products that | | | | application. IT has to manage the application as cost |
| includes ensuring that IT has enough capacity to handle | | | | effectively as possible from design, development, its |
| growth and peaks in requirements. | | | | operation until the application ceases to provide value |
| ITIL Methodology - Support: | | | | to the business. Tight management is vital and ITIL |
| The daily service requirements are the most visible in | | | | provides the guidelines by which best practice can be |
| the delivery of IT services. Having an efficient ITIL | | | | gained in application development. |
| service desk enables you to manage and quickly | | | | |