soft stop(In a preset recording interval, an end point which includes extra buffer time allocated to a planned scheduled recording in case the program ends a little late)
software decoder(A type of digital video disc () decoder that allows a DVD drive to display movies on your computer screen. A software decoder uses only software to display movies)
soft SA(A security association (SA) in which the Negotiate security filter action is enabled, but there is no authentication or encryption being performed because the computer with which communication occurs is not running IPSec)