overhead information
91Kernel (computer science) — In computer science, the kernel is the central component of most computer operating systems (OS). Its responsibilities include managing the system s resources (the communication between hardware and software components). As a basic component of… …
92Third rail — For other uses, see Third rail (disambiguation). Third rail at the West Falls Church Metro station near Washington, D.C., electrified at 750 volts. The third rail is at the top of the image, with a white canopy above it. The two lower rails… …
93Reversible lane — The Lions Gate Bridge from the south end in Stanley Park, Vancouver. A reversible lane (British English: tidal flow), called a counterflow lane or contraflow lane in transport engineering nomenclature, is a lane in which traffi …
94Spectral efficiency — Spectral efficiency, spectrum efficiency or bandwidth efficiency refers to the information rate that can be transmitted over a given bandwidth in a specific communication system. It is a measure of how efficiently a limited frequency spectrum is… …
95Dynamic Source Routing — (DSR) is a routing protocol for wireless mesh networks. It is similar to AODV in that it forms a route on demand when a transmitting computer requests one. However, it uses source routing instead of relying on the routing table at each… …
96Technical features new to Windows Vista — This article is part of a series on Windows Vista New features Overview Technical and core system Security and safety Networking technologies I/O technologies Management and administration Removed features …
97Insurance — This article is about risk management. For Insurance (blackjack), see Blackjack. For Insurance run (baseball), see Insurance run. In law and economics, insurance is a form of risk management primarily used to hedge against the risk of a… …
98United Airlines — For other uses, see United Airlines (disambiguation). This article is about the airline. For information about the airline s parent company, see United Continental Holdings. United Airlines …
99Trams in Melbourne — Melbourne tramway network D1.3508 in Bank of Melbourne wrap livery outside Melbourne Town Hall, Swanston Street, 2011 …
100Advanced Audio Coding — AAC redirects here. For other uses, see AAC (disambiguation). Advanced Audio Codings iTunes standard AAC file icon Filename extension .m4a, .m4b, .m4p, .m4v, .m4r, .3gp, .mp4, .aac Internet media type audio/aac, audio/aacp, au …
