CPUS
| Date | Clue |
|---|---|
| 2024-12-22 | Apple cores, for short? |
| 2024-05-26 | "Brains" of tech |
| 2019-11-27 | Apple cores, for short |
| 2016-10-17 | Hearts of PCs, for short |
| 2015-08-31 | PC brains |
| 2011-09-20 | PC hearts |
| 2010-03-25 | Computer innards, for short |
| 2009-06-21 | PC cores |
| 2008-10-05 | Apple cores?: Abbr. |
| 2008-04-27 | Program executors, for short |
| 2005-04-19 | PC "brains" |
| 2003-06-15 | Apple cores?: Abbr. |
| 1998-06-09 | The "brains" of 58-Down |