UAC

UAC may refer to,

• The Ulster Army Council
• Undeb Amaethwyr Cymru, the Farmer's Union of Wales
• Unemployment Action Center, a non-profit organization in New York City
• Union Aerospace Corporation, a fictional conglomerate from the Doom computer game and adapted to novels and movies.
• United Aircraft and Transport Corporation, also known as United Aircraft Corporation, which formerly owned Boeing, Pratt & Whitney, and United Airlines, among others. Now known as United Technologies.
• The United American Committee
• Universities Admissions Centre, (UAC) is the central office that receives and processes applications for admission to most undergraduate degree, advanced diploma, diploma and associate diploma courses, and some postgraduate courses, at the participating institutions in NSW and the ACT (Australia).
• User Account Control, a security feature introduced in Microsoft's Windows Vista operating system.
• User Agent Client, the part of a Session Initiation Protocol user agent that is behaving like a client-server client (as opposed to UAS, User Agent Server).