| 2025-04-14 13:06:32 | dipswitch | Added tag 'worldgroup-bbs' |
| 2025-04-14 13:06:13 | dipswitch | Added tag 'bbs-pc' |
| 2025-04-14 05:17:03 | menace | Set promoted in to Sistema Uno BBS (1), Sistema Uno BBS (2), Configurable Enter Prompt v1.1 |
| 2025-04-14 05:16:57 | menace | Set alternative names to Ciudad de Buenos Aires, Argentina, Sistema Uno |
| 2024-12-01 14:40:56 | uctumi | Set alternative names to Ciudad de Buenos Aires, Argentina |
| 2024-11-29 22:26:20 | uctumi | Set alternative names to Buenos Aires, Argentina |
| 2021-08-14 14:14:57 | 100bit | Edited notes |
| 2021-08-14 14:14:53 | 100bit | Set alternative names to Sistema Uno |
| 2021-02-11 05:24:59 | sensenstahl | Set BBStros to Sistema Uno BBS (1), Sistema Uno BBS (2) |
| 2021-02-08 01:25:54 | dipswitch | Added JM as staff member of Sistema |
| 2021-02-08 01:25:41 | dipswitch | Updated Dark Horse Multimedia Labs's affiliation with Sistema: changed role to WHQ |
| 2021-02-08 01:21:53 | dipswitch | Added BBS Sistema as Distsite for Dark Horse Multimedia Labs |
| 2021-02-05 00:30:53 | dipswitch | Added BBS Sistema as Distsite for Ambush |
| 2021-02-05 00:30:46 | dipswitch | Edited notes |
| 2021-01-26 15:07:53 | dipswitch | Added BBS Sistema as Distsite for Explizit |
| 2021-01-26 03:27:57 | dipswitch | Added BBS Sistema as HQ for 303 Dimension |
| 2021-01-26 03:27:48 | dipswitch | Edited notes |
| 2021-01-26 03:27:33 | dipswitch | Added Billy as staff member of Sistema |
| 2021-01-26 03:27:27 | dipswitch | Added BBS 'Sistema' |