WS, Ws, or ws may refer to:
WSMV-TV, virtual channel 4 (VHF digital channel 10), is an NBC-affiliated television station licensed to Nashville, Tennessee, United States.
WSVN, virtual and VHF digital channel 7, is a Fox-affiliated television station located in Miami, Florida, United States.
WSNS-TV, virtual channel 44 (UHF digital channel 45), is a Telemundo owned-and-operated television station located in Chicago, Illinois, United States.
WSB-TV, channel 2, is an ABC-affiliated television station located in Atlanta, Georgia, United States.
WSOC-TV, virtual channel 9 (UHF digital channel 34), is an ABC-affiliated television station located in Charlotte, North Carolina, United States.
WSPA-TV, virtual and VHF digital channel 7, is a CBS-affiliated television station located in Spartanburg, South Carolina, United States.
WSJT is a computer program used for weak-signal radio communication between amateur radio operators. The program was initially written by Joe Taylor, K1JT, but is now open source and is developed by a small team.
Web Services Security (WS-Security, WSS) is an extension to SOAP to apply security to Web services. It is a member of the Web service specifications and was published by OASIS.