Learn More about Information Technology Infrastructure Library IT, which stands for information technology, is defined as the application of the modern invention called as computer, to manipulate, study, transmit, retrieve and store any information or data, which can be used in the concept of business and any other kinds of enterprises, and IT is also recognized as the subset of information and communication technology or ICT. Information technology is not only focusing on the computers, but it also circumscribe the other technologies that can spread and distribute any information, like cellular phones, television, and telephones, and there are a lot of different industries that IT is associated with, and that includes internet, e-commerce, semiconductors, computer software, computer hardware, electronics, and telecom equipment. The various activities that are being performed by an organization to design, control, deliver, plan and operate the various services of IT that they tend to offer to their clients and customers, and are being directed with supporting procedures, organized and structures processes, and policies, is what defines and encompasses ITSM or information technology service management. Information technology infrastructure library or shortened as ITIL, is described as a set of practices for information technology service management, and this certain practices are more focused on the alignment of the services of IT that are mostly needed by the business and the other enterprises. There are definitely five series of core volumes designed for ITIL, and each of these contains and covers a different lifecycle stage of ITSM, and each describes the different processes, checklists, procedures and tasks which can be applied by a specific organization to do functions, like delivering the value of the organization, maintaining a certain minimal level of competency to the organization, and establishing integration with the organization’s strategy. The titles of the five volumes of ITIL are ITIL service strategy, ITIL service design, ITIL service transition, ITIL service operation and ITIL continual service improvement. Information technology infrastructure technology is being used by an organization to perform compliance and know the measurement of the improvement of the said organization, due to the reason that ITIL allows the organization to establish and produce a so-called baseline that can help in planning, implementing and measuring the elements that an organization can benefit. The certification scheme for ITIL is offering a modular approach to each participant or candidate, and each qualification is assigned with a credit value and successful completion of each module, the candidate or participant is rewarded with a number of credits and certification. The individuals who wants to learn more about ITIL and plans to do online training, can find out more about this from the WOM or word of mouth of the people who are familiar with ITIL, or through the use of the internet.