What is Controller?
{{wiktionary|controller}} '''Controller''' may refer to: * [[Device controller]], an object that lets someone control a device * [[Controller (computing)]], a chip or expansion card that interfaces with a peripheral device * [[Game controller]], an device used for playing video games * [[Air traffic control]]ler, a person who directs aircraft * [[Comptroller]] or financial controller, a senior accounting job ==Related pages== * [[Control]] * [[Control unit]] {{disambig}}