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<p>being administered by the task service. As a result, designing such services with state deferral options reduces their <a href="page.php?w=memory_footprint">memory footprint</a> and makes them more responsive.</p>

<p><big>Utility services</big></p>
<p>These kinds of services may need to be stateful in order to provide statelessness for task and entity services. On the other hand, a highly reusable utility service, e.g. a utility service that acts as a wrapper for a <a href="page.php?w=legacy_system">legacy system</a>, needs to be moderately stateless</p><p>
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