Historical clue formulations

• The "S" of macOS: Abbr. — 2026-07-28
• ___ admin (I.T. role) — 2026-06-26
• The "S" of GPS: Abbr. — 2025-10-13
• Part of iOS: Abbr. — 2025-02-23
• Lead-in to "ops" — 2024-08-02
• Part of GPS: Abbr. — 2024-02-14
• Part of 50-Across: Abbr. — 2023-10-05
• Part of CBS: Abbr. — 2022-09-28
• ___ admin — 2021-09-19
• The "S" of iOS: Abbr. — 2021-09-01
• GPS component: Abbr. — 2021-08-21
• Part of A.B.S.: Abbr. — 2021-08-12
• Lead-in to op — 2020-06-05
• ___ admin — 2020-05-31
• ___ admin — 2019-12-15
• Part of GPS: Abbr. — 2019-07-18
• Method: Abbr. — 2019-01-06
• Part of O.S.: Abbr. — 2018-05-06
• Lead-in to "ops" — 2018-04-03
• Method: Abbr. — 2017-12-26
• GPS part: Abbr. — 2017-11-01
• ___ admin (IT pro) — 2017-06-20
• OS part: Abbr. — 2017-04-27
• Part of GPS: Abbr. — 2017-04-26
• Part of DOS: Abbr. — 2016-02-23
• The "S" in CBS: Abbr. — 2015-11-02
• GPS part: Abbr. — 2015-09-23
• Awacs component: Abbr. — 2015-08-22
• The "S" in CBS: Abbr. — 2015-03-02
• The "s" in Awacs: Abbr. — 2014-03-30
• The "S" of CBS: Abbr. — 2014-02-09
• Method: Abbr. — 2013-12-25
• Part of GPS: Abbr. — 2013-10-30
• MS-DOS component: Abbr. — 2013-08-30
• Method: Abbr. — 2013-02-19
• The "S" of OS: Abbr. — 2012-12-30
• ___ admin — 2012-12-23
• S.S.S. part: Abbr. — 2012-10-17
• The "S" of GPS: Abbr. — 2012-10-01
• Part of CBS: Abbr. — 2012-08-06
• Part of TBS: Abbr. — 2012-07-08
• Part of A.B.S.: Abbr. — 2012-04-29
• The "S" in CBS: Abbr. — 2011-10-11
• Federal Reserve, e.g.: Abbr. — 2011-06-30
• Procedure: Abbr. — 2011-05-21
• CBS part: Abbr. — 2011-05-12
• Part of Awacs: Abbr. — 2010-10-02
• Part of CBS: Abbr. — 2010-05-18
• Way: Abbr. — 2010-04-16
• ___ admin — 2010-03-21