Adobe Media Server on Amazon Web Services is an easy, affordable and scalable way to deploy multiprotocol media streaming. Dynamic HTTP Packaging, protected HTTP streaming, and DRM support for Apple HLS enable a single packaging and protection workflow for delivering all your video assets to the broadest device landscape. Besides HTTP Streaming, Adobe Media Server enables real time communication using the RTMFP protocol. The number of RTMFP connections across different type of instances can be looked up here: http://www.adobe.com/products/amazon-web-services/pricing.html