| 2020-01-11 01:05:39 | TronicOfEffect | Set release date to 31 December 1992 |
| 2018-10-31 19:47:51 | mOdmate | Set author to 'Tronic PDL', release date to 1 January 1993 |
| 2018-10-31 19:47:31 | mOdmate | Edited soundtrack details for Demo Disc #19 |
| 2015-02-28 20:00:08 | ltk_tscc | Edited pack contents of Demo Disc #19 |
| 2015-02-28 19:59:18 | ltk_tscc | Edited pack contents of Demo Disc #19 |
| 2015-02-28 19:56:49 | ltk_tscc | Edited pack contents of Demo Disc #19 |
| 2015-02-28 19:53:25 | ltk_tscc | Edited pack contents of Demo Disc #19 |
| 2015-02-28 19:48:56 | ltk_tscc | Added credit for Excellence in Art on Demo Disc #19: Music |
| 2015-02-28 19:48:50 | ltk_tscc | Updated Tronic's credit on Demo Disc #19: Other (Music Ripping), Other (Compilation, Packing), Text |
| 2015-02-28 19:48:35 | ltk_tscc | Added credit for Tuf on Demo Disc #19: Code |
| 2015-02-28 19:48:29 | ltk_tscc | Added credit for Gor on Demo Disc #19: Code |
| 2015-02-28 19:48:22 | ltk_tscc | Updated Tronic's credit on Demo Disc #19: Other (Compilation, Packing), Text |
| 2015-02-28 19:48:07 | ltk_tscc | Added credit for Tronic on Demo Disc #19: Code, Text, Other (Compilation, Packing) |
| 2015-02-28 19:16:40 | ltk_tscc | Removed tag 'lost' |
| 2015-02-28 19:16:37 | ltk_tscc | Added link ftp://ftp.untergrund.net/users/ltk_tscc/fujiology/T/TRONIC/TNC_CD19.ZIP |
| 2015-02-28 19:14:16 | ltk_tscc | Added screenshot |
| 2014-08-08 16:03:52 | ltk_tscc | Added tag 'lost' |
| 2014-08-08 16:03:49 | ltk_tscc | Added production 'Demo Disc #19' |