diff --git a/DevOps/AWS/AWS_S3.md b/DevOps/AWS/AWS_S3.md
index 9bcf94a..b858531 100644
--- a/DevOps/AWS/AWS_S3.md
+++ b/DevOps/AWS/AWS_S3.md
@@ -7,7 +7,8 @@ tags: [AWS]
 # S3
 
 You can think of S3 as an external mounted harddrive for storing raw binary data (images, soundfiles, documents etc).
-Your use of the S3 service is divided up into **buckets**. Buckets contain files and resources.
+
+Your use of the S3 service is divided up into **buckets**. Buckets contain files and resources. These are just resource names in an online container, the data doesn't have any structure beyond that.
 
 The primary use of S3 is to store resources that an application needs and/or to facilitate the uploading and downloading of resources to and from an application.
 
diff --git a/DevOps/AWS/Errata.md b/DevOps/AWS/Errata.md
index c3967d1..ab6b32c 100644
--- a/DevOps/AWS/Errata.md
+++ b/DevOps/AWS/Errata.md
@@ -1,3 +1,9 @@
 - Investigate AWS Amplify, specifically how it relates to local development
 - VSCode plugin for AWS
 - VSCode plugin for Mongo
+- Research what Elastic Beanstalk is and how it differs from other types of development on AWS
+- Step functions
+- CloudFormation
+- ElastiCache
+- CloudFront
+- CloudWatchkz