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

SPC
       SCSI-3 Primary Commands (SAM, SCSI)


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

SPC
       Solution Partner Center (IBM)


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

SPC
       Stored Program Command


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

SPC
       Stored Program Control


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

SPC

   1.  Statistical Process Control.  Something to do
   with quality management.

   [What is it?]

   2.  Software Productivity Centre.

   3.  Software Publishing Corporation.

   4.  Software Publishing Certificate.