Related Clues:

• Scheme: Abbr
• Pt. of OS or GPS
• Part of DOS, for short
• The 'S' in iOS: Abbr
• The "S" in iOS: Abbr
• __ admin
• The "S" in "CBS": Abbr
• The 'S' in 'CBS': Abbr
• Part of O.S.: Abbr
• Pt. of CBS or CNS
• Technique: Abbr
• Action plan (abbr)
• MS-DOS component
• Routine: Abbr
• Part of G.P.S.: Abbr