single or dual redundancy
1Dual ignition — A Hirth 2702 twin cylinder, two stroke aircraft engine. Equipped with dual ignition, the photo shows the two spark plugs per cylinder. Dual Ignition is a system for spark ignition engines, whereby each cylinder has every critical ignition… …
2Triple modular redundancy — In computing, triple modular redundancy (TMR) is a fault tolerant form of N modular redundancy, in which three systems perform a process and that result is processed by a voting system to produce a single output. If any one of the three systems… …
3N+1 redundancy — is a form of resilience that ensures system availability in the event of component failure. Components (N) have at least one independent backup component (+1). The level of resilience is referred to as active/passive or standby as backup… …
4Drobo — For the city in Ghana, see Drobo, Ghana. Drobo, Inc. Type Private Industry Computer hardware Computer data storage …
5SMCS — SMCS, the Submarine Command System, was first created for the Royal Navy s Vanguard class submarines. Versions have now also been installed on other submarine classes.Initial Phase: SMCS for Vanguard classWith the decision in 1983 to build a new… …
6Multiprocessing — (see also Multiprocessor) Multiprocessing is the use of two or more central processing units (CPUs) within a single computer system. The term also refers to the ability of a system to support more than one processor and/or the ability to allocate …
7DECtape — PDP 11 with TU56 dual DECtape unit. Note the 6 armed starfish hubs holding circular white tape reels in place. Read/write heads are housed in the white vertical rectangles above the tape reels. DECtape, originally called Microtape , was a… …
8Charles H. Roe — A November 1978 built Roe body on a Leyland Atlantean AN68A/1R, new to South Yorkshire PTE as their 1633, pictured in Manchester with Citybus Charles H. Roe Ltd. was a Yorkshire coachbuilding company. It was for most of its life based at… …
9Radio Computing Services — Infobox Company type = company name = Radio Computing Services foundation = 1979 location city = White Plains, New York location country = United States of America industry = Broadcast automation products = Selector, GSelector, Linker, Master… …
10Mars Climate Orbiter — Artist s conception of the Mars Climate Orbiter. Operator NASA / JPL …
