| 2023-06-08 06:37:19 | menace | Edited notes |
| 2020-01-13 16:19:32 | sensenstahl | Edited notes |
| 2020-01-13 16:18:48 | sensenstahl | Edited notes |
| 2020-01-13 16:09:26 | sensenstahl | Updated link http://www.sensenstahl.com/untergrund_mirror/bbs/xtc_systems_bbs1a.zip |
| 2020-01-13 16:09:20 | sensenstahl | Set title to 'XTC Systems BBS (1a)' |
| 2018-05-31 10:45:51 | sensenstahl | Edited notes |
| 2017-12-12 14:55:40 | sensenstahl | Updated link ftp://ftp.untergrund.net/users/sensenstahl/others/xtc_systems_bbs.zip |
| 2017-12-12 14:55:31 | sensenstahl | Set title to 'XTC Systems BBS (1)', author to 'None', release date to 7 November 1990 |
| 2017-07-25 16:12:36 | sensenstahl | Added link https://www.pouet.net/prod.php?which=71165 |
| 2017-07-25 16:11:31 | sensenstahl | Added screenshot |
| 2017-07-25 16:11:26 | sensenstahl | Added production 'XTC BBS' |