| 2026-06-11 08:48:55 | menace | Updated patrik's membership of Orca: set as ex-member |
| 2026-06-11 08:48:00 | menace | Edited notes |
| 2026-06-11 08:47:38 | menace | Updated Tanic's membership of Orca: set as ex-member |
| 2026-06-06 21:46:34 | dipswitch | Added BBS Look as HQ for Orca |
| 2025-11-08 20:54:02 | dipswitch | Added affiliation with BBS Evolution for Orca |
| 2023-04-22 23:49:41 | dipswitch | Added Orca as organiser of Compusphere 1995 (5) |
| 2018-06-29 20:31:49 | menace | Added Flozzy as a member of Orca |
| 2017-11-30 17:35:01 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=2184 |
| 2013-10-18 10:28:46 | menace | Added Patrik as a member of Orca |
| 2013-05-02 11:03:05 | menace | Added link http://www.scene.org/dir.php?dir=/demos/groups/orca/ |