| 2023-06-08 06:37:11 | menace | Edited notes |
| 2020-01-19 10:19:38 | menace | Added credit for Shadow Demon on XTC Systems BBS (1b): Graphics (ansi) |
| 2020-01-13 16:19:40 | sensenstahl | Edited notes |
| 2020-01-13 16:18:54 | sensenstahl | Edited notes |
| 2020-01-13 16:10:15 | sensenstahl | Updated link http://www.sensenstahl.com/untergrund_mirror/bbs/xtc_systems_bbs1b.zip |
| 2020-01-13 16:09:52 | sensenstahl | Set title to 'XTC Systems BBS (1b)'; Unset as invitation |
| 2018-05-31 10:45:41 | sensenstahl | Edited notes |
| 2018-05-31 10:45:19 | sensenstahl | Added link https://www.pouet.net/prod.php?which=76306 |
| 2018-05-31 10:44:38 | sensenstahl | Added screenshot |
| 2018-05-31 10:44:34 | sensenstahl | Added production 'XTC Systems BBS (8)' |