| 2025-08-21 | Watson and Deep Blue, for two |
| 2024-11-24 | Some classic PCs |
| 2024-10-20 | Some old PCs |
| 2024-08-17 | ThinkPads, originally |
| 2023-09-03 | "Big Blue" machines |
| 2023-03-13 | Many early PCs |
| 2023-01-08 | ThinkPads, e.g., once |
| 2022-05-08 | Some old PCs |
| 2022-04-10 | Many mainframes |
| 2022-03-26 | Watson and others |
| 2021-07-06 | Some old PCs |
| 2021-01-22 | Many mainframes |
| 2020-11-17 | Some mainframe computers |
| 2018-04-20 | Some early computers |
| 2017-04-25 | Some old PCs |
| 2016-11-24 | Some classic computers |
| 2016-11-15 | Some early PCs |
| 2016-10-20 | Some servers |
| 2015-06-07 | Some old PCs |
| 2015-01-31 | Many old terminals |
| 2014-11-30 | Certain servers |
| 2014-05-05 | Many early PCs |
| 2011-05-06 | Apples might be compared to them |
| 2011-04-21 | Deep Blue and others |
| 2008-12-05 | Some laptops |
| 2008-07-26 | Many servers |
| 2007-05-28 | Some early PCs |
| 2006-12-17 | They were once cloned |
| 2006-12-15 | Classic PC's |
| 2005-12-18 | Apples can be compared to them |
| 2004-08-17 | Many P.C.'s |
| 2003-04-03 | Some PC's |
| 2002-09-01 | Many PC's |
| 2000-01-31 | Some PC's |
| 1996-06-22 | Apple alternatives |
| 1994-11-03 | Cloned computers |