Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.
Apache is a free and open-source cross-platform web server software.
Open Graph is a protocol that is used to integrate any web page into the social graph.
SWFObject is an open-source JavaScript library used to embed Adobe Flash content onto web pages.
Unix is a family of multitasking, multiuser computer operating systems.