Virtualization and cloud services are making it easier for companies to shift IT infrastructure operations to service providers, and that is exactly what many organizations are doing.
The trend is most prevalent among small and midsize companies, many of which are shutting down internal systems and shifting IT workloads to external providers because they want to save money and because they're concerned that it will become difficult to find people with the skills necessary to run data centers.
Large public- and private-sector organizations have been consolidating data centers for years by better optimizing in-house operations; the federal government, for example, is shutting down hundreds of data centers. But most of those enterprises only use cloud services at the margins.
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