Codes

• .sco, the proposed national internet TLD for Scotland
• Country code for Scotland
  Scotland
  Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...
  
  
• Scots language
  Scots language
  Scots is the Germanic language variety spoken in Lowland Scotland and parts of Ulster . It is sometimes called Lowland Scots to distinguish it from Scottish Gaelic, the Celtic language variety spoken in most of the western Highlands and in the Hebrides.Since there are no universally accepted...
  
   (ISO 639 alpha-3: sco)
• Aktau Airport
  Aktau Airport
  -Airlines and destinations:...
  
   in Kazakhstan, IATA code.

Companies

• Santa Cruz Operation, a company founded in 1979
• The SCO Group
  SCO Group
  TSG Group, Inc. is a software company formerly called The SCO Group, Caldera Systems, and Caldera International. After acquiring the Santa Cruz Operation's Server Software and Services divisions, as well as UnixWare and OpenServer technologies, the company changed its focus to UNIX...
  
  , a software company formerly called Caldera International between 2001 and 2002 and Caldera Systems between 1998 and 2001
  • SCO OpenServer
    SCO OpenServer
    SCO OpenServer, previously SCO UNIX and SCO Open Desktop , is, misleadingly, a closed source version of the Unix computer operating system developed by Santa Cruz Operation and now maintained by the SCO Group....
    
     (formerly SCO Unix), an operating system made by the above companies

International

• Shanghai Cooperation Organisation, a Eurasian inter-governmental organisation

Orchestras

• Scottish Chamber Orchestra
  Scottish Chamber Orchestra
  The Scottish Chamber Orchestra is Scotland's national chamber orchestra, based in Edinburgh. One of Scotland’s five National Performing Arts Companies, the SCO performs throughout Scotland, including annual tours of the Scottish Highlands and Islands and South of Scotland. The SCO appears...
  
  
• Singapore Chinese Orchestra
  Singapore Chinese Orchestra
  The Singapore Chinese Orchestra is Singapore's only professional Chinese orchestra. It has been located at the Singapore Conference Hall since 2001 after the revamp of the building. Its music director Tsung Yeh, leads the 70 member orchestra. It runs several community outreach programmes as well...
  
  
• Single Cell Orchestra
  Single Cell Orchestra
  Single Cell Orchestra is the performing name of Miguel Fierro , a San Francisco-born musician who has worked for many years in electronic music and techno. His first successful single was "Transmit Liberation", an underground hit that proved influential in the development of trip hop...
  
  

Others

• Angers SCO
  Angers SCO
  Angers Sporting Club de l'Ouest is a French association football club based in Angers. The club was founded in 1919 and currently play in Ligue 2, the second division of French football having achieved promotion to the league in 2007. Angers play its home matches at the Stade Jean Bouin located...
  
  , French football club
• Selected Characteristics of Occupations
  Selected Characteristics of Occupations
  The Selected Characteristics of Occupations is a companion volume to the U.S. Department of Labor's Dictionary of Occupational Titles, Revised Fourth Edition, published in 1991...
  
  , a companion volume to the U.S. Department of Labor's Dictionary of Occupational Titles
• Self checkout
  Self checkout
  Self checkout machines provide a mechanism for customers to pay for purchases from a retailer without direct input to the process by the retailer's staff. They are an alternative to the traditional cashier-staffed checkout...
  
   machines are automated alternatives to the traditional cashier-staffed checkout at retailers.
• SCORM
  SCORM
  Sharable Content Object Reference Model is a collection of standards and specifications for web-based e-learning. It defines communications between client side content and a host system called the run-time environment, which is commonly supported by a learning management system...
  
  , an organization of web-based courseware
• Society of Canadian Ornithologists
  Society of Canadian Ornithologists
  The Society of Canadian Ornithologists, or Société des Ornithologistes du Canada, is an ornithological non-profit organization serving Canada’s ornithological community...
  
  
• Southern College of Optometry
  Southern College of Optometry
  Southern College of Optometry is a college of optometry in the United States. It is located in Memphis, Tennessee and is dedicated to the study of optometry, the field of medicine that includes not only the performance of refractive eye examinations and the fitting of necessary corrective lenses or...
  
   in Memphis, Tennessee
• Space Cowboy Online, the Gala-net version of Yedang's Ace Online
  Ace Online
  Ace Online is a free-to-play massively multiplayer online game , 3D shooter, developed by MasangSoft and owned by YD Online Corp.-History:...
  
  , an action-based online 3D Space Shooter game.
• Synchronous Connection Oriented protocol used for audio devices in the Bluetooth protocol stack
• Scorpius
  Scorpius
  Scorpius, sometimes known as Scorpio, is one of the constellations of the zodiac. Its name is Latin for scorpion, and its symbol is . It lies between Libra to the west and Sagittarius to the east...
  
  , abbreviation for the constellation
• Synthetic crude
  Synthetic crude
  Synthetic crude is the output from a bitumen/extra heavy oil upgrader facility used in connection with oil sand production. It may also refer to shale oil, an output from an oil shale pyrolysis. The properties of the synthetic crude depend on the processes used in the upgrading. Typically, it is...
  
  oil, a type of crude oil