VSS

VSS may refer to:

* V_SS, a label used for negative power supply pin on integrated circuits
* VSS prefix (for "Virgin Space Ship") to be used by Virgin Galactic in naming their spacecraft
* VSS Vintorez, a Soviet sniper rifle
* Valley Stream South High School in Valley Stream, New York
* Vaughan Secondary School, a public highschool located in Thornhill, Ontario operated by the York Region District School Board
* Vehicle Speed Sensor, a sensor component of Engine Control Unit management in automobiles
* Veronis Suhler Stevenson, a private equity firm operating in the media and communications sector
* Video Scene Segmentation, typically splitting a video stream into segments at scene changes
* Video Surveillance System, alternative name for Closed-circuit television systems
* Virtual sound system
* Virtual surround sound, an audio processing technique
* "Vital Signs Stable", in medical terminology
* Voluntary Sports Societies of the USSR
* VUE Support Services, Pearson VUE's support service
* Microsoft Visual SourceSafe, a source control software system
* Microsoft Volume Shadow Copy Service