disk-drive mechanism
111Memristor — Type Passive Working principle Memristance Invented Leon Chua (1971) First production HP Labs (2008) Electronic symbol …
112Neodymium magnet — Nickel plated neodymium magnet on a bracket from a hard drive. Nickel plated neodymium m …
113Vari-Lite — VARI*LITE® is the brand name of one of the first automated variable color lighting systems to be created. Their automated lighting fixtures are commonly used in theatre, concerts, television, film and corporate events. HistoryThe VARI*LITE®… …
114Timeline of computing 1950–1979 — History of computing Hardware before 1960 Hardware 1960s to present Hardware in Soviet Bloc countries Artificial intelligence Computer science Operating systems Programming languages …
115Xbox Live — Developer Microsoft Type Online service Launch date November 15, 2002 …
116Direct memory access — (DMA) is a feature of modern computers that allows certain hardware subsystems within the computer to access system memory independently of the central processing unit (CPU). Without DMA, the CPU using programmed input/output is typically fully… …
117Media and Publishing — ▪ 2007 Introduction The Frankfurt Book Fair enjoyed a record number of exhibitors, and the distribution of free newspapers surged. TV broadcasters experimented with ways of engaging their audience via the Internet; mobile TV grew; magazine… …
118disc — n. (also disk esp. US and in sense 4) 1 a a flat thin circular object. b a round flat or apparently flat surface (the sun s disc). c a mark of this shape. 2 a layer of cartilage between vertebrae. 3 a gramophone record. 4 a (usu. disk; in full… …
119Negligible — Not to be confused with the Negligible function. Negligible refers to the quantities so small that they can be ignored (neglected) when studying the larger effect. Although related to the more mathematical concepts of infinitesimal, the idea of… …
120Lawn mower — A typical modern gasoline powered push mower. A riding mower or ride on …
