STAC
Introduction '''STAC''' may refer to:
Computers and electronics * stac (Set AC Flag) instruction on x86 CPUs, part of Supervisor Mode Access Prevention* Stac Electronics, a former American technology company** Lempel–Ziv–Stac, a data compression algorithm developed by Stac Electronics* SigmaTel Audio Codec* an extended version of the Graphic Adventure Creator software* SpatioTemporal Asset Catalog, an open specification to describe geospatial information.
Education * Southern Theatre Arts Centre, a training venue in Durrington by Sea, Worthing, West Sussex, England* St. Thomas Aquinas College, Sparkill, New York* Saint Thomas Aquinas College (Sogod), Southern Leyte, Philippines* St Andrew's College, Christchurch, New Zealand
Transportation * Service des transports de l'agglomération chambérienne (Stac), a transport service in Chambéry, France; part of Compagnie générale française des transports et entreprises* Service de transport adapté de la Capitale, a transport service in Quebec, Canada* Special Transit Advisory Commission, a commission that founded the Triangle Transit transport service in North Carolina, United States* STAC Swiss Government Flights, see List of airline codes (S)* Supersonic Transport Aircraft Committee
Other uses * STAC (protein), a protein containing a C1 domain* Sepak Takraw Association of Canada, a sport association* Sirtuin-activating compound, a class of biochemical compounds* Spatial and Temporal Analysis of Crime, see Crime hotspots* ''Stac'', the Gaelic word for a sea stack, commonly used in Scotland
See also * STACS* *