Blogger is a blog-publishing service that allows multi-user blogs with time-stamped entries.
MS Word is a word-processing program used primarily for creating documents.
Open Graph is a protocol that is used to integrate any web page into the social graph.
OpenGSE is a test suite used for testing servlet compliance. It is deployed by using WAR files that are deployed on the server engine.
PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.