Heartbleed is a flaw in OpenSSL, an open-source encryption technology that is used by an estimated two-thirds of Web servers. It is behind many HTTPS sites that collect personal or financial information.
To be precise, the coffeehouse genre is more of a combination of all the genres that can be played in a coffee house. Pay attention to the music that plays when you are hanging around at your favorite coffee shops.
Music Genre Popularity Chart on wiseGEEK: 1  Perhaps the largest music genres is rock and roll, an umbrella genre under which several other types of music can be categorized. Other major music genres include classical, folk, jazz, R&B, blues, metal, and world music. The term music genre is used to refer to a variety of facets of music, including the period during which a musical composition was written, its style, its instrumentation and treatment of those instruments, its form and function, its means of transmission, its means of dissemination, and the location of its geographical origins sometimes crossed with the cultural or ethnic background of the composer.