maintenance service - Computer Definition A service provided to keep a product in good operating condition. One of the strong selling points for the rise of software as a service (SaaS) was that all program maintenance is provided by the vendor of the application. See SaaS.
For the former trade union, see Amalgamated Society of Painters and Decorators. Antisocial personality disorder (ASPD), also known as dissocial personality disorder (DPD) and sociopathy, is a personality disorder, characterized by a pervasive pattern of disregard for, or violation of, the rights of others.
Psychopathy is a common term used to describe a grouping of personality traits that includes such things as impulsive behavior, lack of regard for others, lack of a normal range of emotional responsiveness and frequent deception or manipulation of others. People who have these traits are known as psychopaths or sociopaths.