# Data catalog

K Pro comes with a curated set of datasets ready to use from day one, and gives you the ability to discover and request access to additional datasets from the Owkin catalog. This section describes what is available out of the box in K Pro Free, and how to explore further datasets that can be integrated into your project. 

{% content-ref url="data-catalog/datasets-available-in-k-pro-free" %}
[datasets-available-in-k-pro-free](https://docs.owkin.com/data-in-k-pro/data-catalog/datasets-available-in-k-pro-free)
{% endcontent-ref %}

{% content-ref url="data-catalog/browse-for-additional-datasets-of-interests" %}
[browse-for-additional-datasets-of-interests](https://docs.owkin.com/data-in-k-pro/data-catalog/browse-for-additional-datasets-of-interests)
{% endcontent-ref %}

The following pages further specify data assets available on K Pro:

{% content-ref url="data-catalog/datasets-available-in-k-pro-free/tcga-dataset" %}
[tcga-dataset](https://docs.owkin.com/data-in-k-pro/data-catalog/datasets-available-in-k-pro-free/tcga-dataset)
{% endcontent-ref %}

{% content-ref url="data-catalog/datasets-available-in-k-pro-free/mosaic-window" %}
[mosaic-window](https://docs.owkin.com/data-in-k-pro/data-catalog/datasets-available-in-k-pro-free/mosaic-window)
{% endcontent-ref %}

{% content-ref url="data-catalog/browse-for-additional-datasets-of-interests/mosaic-dataset" %}
[mosaic-dataset](https://docs.owkin.com/data-in-k-pro/data-catalog/browse-for-additional-datasets-of-interests/mosaic-dataset)
{% endcontent-ref %}