To understand why Linux has become so popular, it is helpful to know a little bit about its history. The first version of UNIX was originally developed several decades ago and was used primarily as a research operating system in universities.
Usage Note: Disabled is the clear preference in contemporary American English for referring to people having either physical or mental impairments, with the impairments themselves preferably termed disabilities.
Define disability. disability synonyms, disability pronunciation, disability translation, English dictionary definition of disability. n. pl. disÂ·aÂ·bilÂ·iÂ·ties 1. a. A physical or mental condition that significantly limits a person's motor, sensory, or cognitive abilities. b. The state of...