National Security Agency

The National Security Agency (NSA) is an intelligence organization of the United States government, responsible for global monitoring, collection, and processing of information and data for foreign intelligence and counterintelligence purposes – a discipline known as signals intelligence (SIGINT). NSA is concurrently charged with protection of U.S. government communications and information systems against penetration and network warfare. Although many of NSA's programs rely on "passive" electronic collection, the agency is authorized to accomplish its mission through active clandestine means, among which are physically bugging electronic systems and allegedly engaging in sabotage through subversive software. Moreover, NSA maintains physical presence in a large number of countries across the globe, where its Special Collection Service (SCS) inserts eavesdropping devices in difficult-to-reach places. SCS collection tactics allegedly encompass "close surveillance, burglary, wiretapping, breaking and entering".

American Dad!

American Dad! is an American adult animated sitcom created by Seth MacFarlane, Mike Barker, and Matt Weitzman for the Fox Broadcasting Company.American Dad! is the first television series to have its inception on Animation Domination. The series premiere aired on February 6, 2005, following Super Bowl XXXIX, three months before the rest of the first season aired as part of the Animation Domination block, commencing on May 1, 2005.

Creative direction of American Dad! has largely been guided by Barker (prior to his exit from the show in season 10) and Weitzman as opposed to MacFarlane, resulting in a series that is different from its counterparts. Unlike its sister shows, Family Guy and The Cleveland Show, American Dad! does not lean as heavily on the use of cutaway gags, and is less concerned with conventional "setup-punchline" jokes, instead deriving its humor mostly from the quirky characters, the relationships between family members, and the relatively relatable plots. The show is not as heavy on pop cultural allusions as MacFarlane's Family Guy, and is more concerned with telling stories while maintaining the integrity and realism of the family members. While the core issues and resolutions are relatable in most episodes, the show nonetheless weaves in fantastical elements, pitching the tone of the show somewhere between observational comedy and farce. The plots are often absurd, but they are grounded by family stories and real-world issues.

Data center

A data center is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls (e.g., air conditioning, fire suppression) and various security devices. Large data centers are industrial scale operations using as much electricity as a small town.

History

Data centers have their roots in the huge computer rooms of the early ages of the computing industry. Early computer systems, complex to operate and maintain, required a special environment in which to operate. Many cables were necessary to connect all the components, and methods to accommodate and organize these were devised, such as standard racks to mount equipment, raised floors, and cable trays (installed overhead or under the elevated floor). A single mainframe required a great deal of power, and had to be cooled to avoid overheating. Security became important – computers were expensive, and were often used for military purposes. Basic design-guidelines for controlling access to the computer room were therefore devised.