ADS or Ads may refer to: Advertising In arts and entertainment ADS (TV station), Adelaide, South Australia "Aiming Down Sights", video game term In science and technology In computing Advanced Design System, electronic design automation software Alternate data stream in Microsoft NTFS Automated decision support, rule-based systems for management In military use ADS amphibious rifle Active Denial System, US non-lethal weapon Air Defence Ship, Indian aircraft carrier designation Other uses in science and technology Accelerator-driven system, a type of subcritical reactor Adaptive Damping System, Mercedes vehicle suspension Aitken Double Star Catalogue Anti–de Sitter space, a manifold in mathematics and physics Archaeology Data Service Astrophysics Data System Atmospheric diving suit Automatic dependent surveillance for tracking aircraft Automated driving system Autonomous Detection System for biohazards Other uses Adamorobe Sign Language, Ghana Addison Airport, Texas, US, IATA and FAA codes Adelaide Dolphin Sanctuary, a dolphin sanctuary in Adelaide, South Australia ADS (motorcycle), a Belgian manufacturer ADS Group, a British trade organisation Advanced Drainage Systems, a US company that manufacturers PVC pipes Agrarian Democratic Party, Czech Republic Alliance Data Systems, NYSE code American depositary share American Dialect Society, a learned society dedicated to languages in the US Ardrossan Harbour railway station, North Ayrshire, Scotland, station code See also AD (disambiguation)