What is Amazon S3
Amazon Simple Storage Service (Amazon S3) is a web-based service designed for online backup and archiving of data and hosting static websites.
The S3 allows you to upload, store and download practically any file or object up to 5GB. There is no limit to the number of items you can store in your bucket.
You can keep your data private or publicly accessible.
The data is stored on redundant servers in multiple data centers.
Creating a S3 Bucket
Log in to your AWS Console, select S3 and create a Bucket
Create an Access Key
Go to Security Credentials of your AWS account. Create and download the Access Key.
Go to your WordPress website Plugin directory and enable the Nephila clavata plugin.
Update the plugin settings with the Access key details and Bucket settings.