main operating switch
1Operating system — Operating systems …
2Switch — For other uses, see Switch (disambiguation). Electrical switches. Top, left to right: circuit breaker, mercury switch, wafer switch, DIP switch, surface mount switch, reed switch. Bottom, left to right: wall switch (U.S. style), miniature toggle… …
3Railroad switch — For other uses, see Switch (disambiguation). A right hand railroad switch with point indicator pointing to right …
4Ubuntu (operating system) — Ubuntu Ubuntu 11.10 (Oneiric Ocelot) Company / developer …
5Mobile operating system — A mobile operating system, also known as a mobile OS, mobile software platform or a handheld operating system, is the operating system that controls a mobile device or information appliance similar in principle to an operating system such as… …
6Mercury switch — A Single Pole, Single Throw (SPST) mercury switch on millimetre graph paper …
7Network switch — A network switch or switching hub is a computer networking device that connects network segments. The term commonly refers to a multi port network bridge that processes and routes data at the data link layer (layer 2) of the OSI model. Switches… …
8Dead man's switch — For other uses, see Dead man s switch (disambiguation). A dead man s switch in a high altitude truck A dead man s switch (for other names, see alternative names) is a switch that is automatically operated in case the human operator becomes… …
9Great Eastern Main Line — GEML redirects here. For the Spanish airport, see Melilla Airport. Great Eastern Main Line National Express East Anglia class 360 at Marks Tey. Overview …
10Reed switch — Reed relay and reed switches Showing the contacts clearly The …
