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IT Best Practices With ITIL: Page 5 of 7

ITIL's availability management, meanwhile, digs into the details of an SLA. This includes uptime percentages and MTTR values, but it also involves things like the number of calls to the helpdesk, the number of supported users, and report creation and distribution to business customers, as well as cost and service violation penalties.

Cost management for IT services is the final broad category of ITIL service delivery. Here, people, hardware and software are figured into the capital and ongoing costs to provide IT services.




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With regulatory pressures pushing IT toward ITIL, a standard for ITIL compliance is now available from the OCG: BS 15000 is a set of certified specifications designed along the same lines as ISO 9000, where an enterprise seeks to obtain ITIL certification. It doesn't specify certification for vendor products, however: Vendors selling products such as service-desk and asset-management tools can advertise their wares as having ITIL features, but not that they're ITIL-certified.