V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

RS
       Recommended Standard


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

RS
       Reconciliation Sublayer (10GE, OSI)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

RS
       Registry Service (DCE, ebXML, ...)


The Free On-line Dictionary of Computing (30 December 2018):

RS

   1.  Record Separator

   2.  Recommended Standard, a series of EIA
   standards including EIA-232.