Advanced Systems Format(A low-overhead data format for multimedia streams. It encapsulates images, audio, AVI, and so forth, as well as URLs, and allows for the synchronization of these objects within the stream. Windows Media Technologies can stream ASF formatted content and can store ASF streams as .asf files)
XML Paper Specification(A specification that describes a file format that is used to store documents, to process them for printing, and to print them. This means that a document does not change during the printing process. The XPS format conforms to the Open Packaging Conventions (OpenXML, ECMA-376 1st edition Part 2))
Really Simple Syndication(An XML-based syndication technology that enables websites to distribute content, such as news headlines and blog posts, effeciently to readers)