AddThis is a social bookmarking service that can be integrated into a website with the use of a web widget.
Adobe Flash is a multimedia software platform used for production of animations, rich web applications and embedded web browser video players.
Apache is a free and open-source cross-platform web server software.
OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.
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.