Oracle Cloud Infrastructure (OCI) Free Tier. The Oracle Cloud Infrastructure Free Tier offers a set of always-free services that allow you to build and test applications on the Oracle Cloud platform without incurring charges. Here are some key points about the OCI Free Tier:

1. Eligibility: The OCI Free Tier is available to anyone who signs up for an Oracle Cloud account. It’s a great way to explore and get familiar with the Oracle Cloud services.
2. Services Included: The OCI Free Tier includes a variety of services, such as compute instances, storage, networking, databases, and more. You can use these services to deploy applications, store data, and run various workloads.
3. Usage Limits: Each service within the Free Tier comes with specific usage limits. These limits are designed to ensure that you can use the services for free within certain thresholds. However, if your usage exceeds the limits, standard charges will apply.
4. Duration: The OCI Free Tier services are available for an unlimited time. This means you can continue to use the free services as long as you stay within the usage limits.