| 2020-12-27 22:17:26 | zbeng | Added info file |
| 2015-04-06 13:53:19 | ltk_tscc | Added link http://www.atarimania.com/demo-atari-st-yo-demo-screen_26071.html |
| 2013-05-22 18:24:33 | ltk_tscc | Edited notes |
| 2013-05-22 18:22:53 | ltk_tscc | Added credit for Checksum on Yo Demo Screen (unused): Code |
| 2013-05-22 18:22:46 | ltk_tscc | Added screenshot |
| 2013-05-22 18:22:39 | ltk_tscc | Edited notes |
| 2013-05-22 18:22:02 | ltk_tscc | Added production 'Yo Demo Screen (unused)' |