| 2020-06-01 18:01:41 | ltk_tscc | Added credit for Hi-Tech on Imagination Demo: Code |
| 2020-06-01 17:29:14 | ltk_tscc | Added credit for Hi-Tech on Ultimate Demo: Code, Graphics |
| 2020-06-01 17:28:35 | ltk_tscc | Updated Hi-Tech's credit on Demon Demo: Graphics, Code |
| 2020-06-01 17:27:58 | ltk_tscc | Added credit for Hi-Tech on Demon Demo: Code |
| 2016-12-15 13:15:39 | TheCollector | Edited nick 'Hi-Tech': changed name to 'Hi-Tech' |
| 2015-04-18 12:13:00 | ltk_tscc | Added credit for HiTech on Disk maggie 04: Text (Interview) |
| 2013-03-19 09:13:21 | ltk_tscc | Added link http://www.matmoo.com/ |
| 2013-02-26 20:45:51 | ltk_tscc | Set real name |
| 2013-02-26 20:45:47 | ltk_tscc | Set location to United Kingdom |
| 2013-02-26 20:45:32 | ltk_tscc | Added HiTech as a member of Dynamic Duo (atari) |