Uninterruptible power supply — A small free standing UPS … Wikipedia
Parallel adoption — is a method for transferring between an old (IT) system to a target (IT) system in an organization. In order to reduce risk, the old and new system run simultaneously for some period of time after which, if the criteria for the new system are met … Wikipedia
Voice over Internet Protocol — (VoIP, IPAEng|vɔɪp) is a protocol optimized for the transmission of voice through the Internet or other packet switched networks. VoIP is often used abstractly to refer to the actual transmission of voice (rather than the protocol implementing… … Wikipedia
Fuel cell — For other uses, see Fuel cell (disambiguation). Demonstration model of a direct methanol fuel cell. The actual fuel cell stack is the layered cube shape in the center of the image A fuel cell is a device that converts the chemical energy from a… … Wikipedia
Dropbox (service) — Dropbox Original author(s) Drew Houston, Arash Ferdowsi Developer(s) Dropbox, Inc. Initial release … Wikipedia
Data center — An operation engineer overseeing a Network Operations Control Room of a data center. A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and … Wikipedia
Features removed from Windows Vista — While Windows Vista contains many new features, a number of capabilities and certain programs that were a part of Windows XP are no longer present or changed, resulting in the removal of certain functionality. The following is a list of features… … Wikipedia
Hong Kong International Airport — HKIA redirects here. HKIA may also refer to Hong Kong Institute of Architects. Hong Kong Airport redirects here. For the old airport at Kai Tak, see Kai Tak Airport. Hong Kong International Airport Chek Lap Kok Airport 香港國際機場 赤鱲角機場 … Wikipedia
Mark Sanchez — This article is about the American football player. For the politician, see Mark Sanchez (politician). Mark Sanchez Sanchez during … Wikipedia
Rivalries in the National Football League — As with all sports leagues, there are a number of significant rivalries in the National Football League (NFL). Rivalries are occasionally created due to a particular event that causes bad blood between teams, players, coaches, or owners, but for… … Wikipedia
Emergency power system — Emergency power systems are a type of system, which may include lighting, generators and other apparatus, to provide backup resources in a crisis or when regular systems fail. They find uses in a wide variety of settings from residential homes to … Wikipedia