Published: June 2014. Multiple sclerosis (MS) is a chronic inflammatory disorder of the central nervous system (CNS) and is one of the most common causes of nontraumatic disability among young and middle-aged adults. MS-related healthcare costs are estimated to be more than $10 billion annually in the United States (US).
Definition of vaporware. : a computer-related product that has been widely advertised but has not and may never become available.
Quiz: malware or vaporware? Vapor (UK, vapour) is air that contains liquid or other substances. The expression vaporware is used to describe a product that has been presented or discussed, but that is never produced or sold commercially. At the moment, there is a lot of discussion in the media about the next type of tablet computer.