MemberPress Amazon Web Services (AWS) GPL Overview:

Amazon AWS’s S3 service is the premier cloud storage solution — providing an affordable way to store your resources in the cloud. It allows you to host files, create expiring links to files hosted there, embed audio and video files, and protect them from being downloaded.

The MemberPress AWS Add-on gives you the ability to host private files on Amazon S3 and provide expiring links to registered members with access to individual files. Also easily embed video and audio files on your WordPress pages and posts using the open source Media Element Player (works on desktop and mobile browsers), and prevent non-members from viewing them.