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                            <p>The Enablers Framework (EF) component is used by the vf-OS components to facilitate the usage of FIWARE, manufacturing, and vf-OS enablers.</p>
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                            <p>The Enablers Framework (EF) component is used by the vf-OS components to facilitate the usage of FIWARE, manufacturing, and vf-OS enablers.</p>
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                            <h4>OPC UA Driver</h4>
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                            <h4>Drivers</h4>
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                          <p>The OPC UA driver is a vf-OS compliant implementation, that provides read, send, and subscribe functionality.</p>
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                          <p>Drivers provide a collection of reference implementations to collect data from, and send commands to physical devices such as industrial automation devices.</p>
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                            <h4>API Connectors</h4>
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                            <h4>API Connectors</h4>
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                          <p>API Connectors provide vApps and other Assets with a set of interfacing and integration enablers for available virtual assets.</p>
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                          <p>API Connectors allow to leverage and incorporate functionalities in and from other applications (ERPs, CRM, etc.) as needed.</p>
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                    <a href="/components-for-industry/application-services-and-middleware/io-toolkit/external-service-provision">
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