diff --git a/content/concepts/components.md b/content/concepts/components.md
index 70ae2d43..0294dbb3 100644
--- a/content/concepts/components.md
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@@ -7,10 +7,18 @@ Before reading this page, you should understand some [Ocean-specific terminology
## Aquarius
-Marketplaces run Aquarius to store and manage metadata about the [assets](/concepts/terminology/#asset-or-data-asset) available in their marketplace. It provides an HTTP API for interacting with an off-chain database ([OceanDB](/concepts/components/#oceandb-drivers)).
+Marketplaces run Aquarius to store and manage metadata about the [assets](/concepts/terminology/#asset-or-data-asset) available in their marketplace. It provides an HTTP API for interacting with an off-chain database (sometimes called "OceanDB").
+### OceanDB Drivers
+
+Aquarius supports several options for the off-chain database (OceanDB), including MongoDB, Elasticsearch and BigchainDB. One can add support for another off-chain database by creating a new driver similar to the existing OceanDB drivers.
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## Brizo
Publishers run Brizo to manage interactions with marketplaces and consumers.
@@ -19,6 +27,14 @@ The most basic scenario for a publisher is to provide access to the [assets](/co
+### Osmosis Drivers
+
+Brizo supports several options for file storage, including Azure Storage, Amazon S3 and on-premise storage. One can add support for another file storage option by creating a new driver similar to one of the existing Osmosis drivers.
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## Keeper
A computer running a blockchain client
@@ -47,18 +63,6 @@ Client libraries used by applications (such as Pleuston or Jupyter notebooks) to
-## OceanDB Drivers
-
-OceanDB is an off-chain database for storing metadata about [assets](/concepts/terminology/#asset-or-data-asset).
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-These drivers are extended from a high-level module implementing OceanDB functions. You can create your own plugins based on its abstracted interface:
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## Secret Store
A [Parity Secret Store](https://wiki.parity.io/Secret-Store): software for distributed key pair generation, distributed key storage, and threshold retrieval. It's used to store [asset](/concepts/terminology/#asset-or-data-asset) access-control keys.