| 2022-04-12 20:26:01 | ltk_tscc | Added Bill Rehbock as a member of Atari Corp. |
| 2021-04-17 13:11:19 | ltk_tscc | Added Atari Corp. as organiser of Atari Computer Demo Contest 1991 |
| 2021-04-17 12:53:45 | ltk_tscc | Added Atari Corp. as organiser of Forum Atari 1990 |
| 2021-04-17 12:10:45 | ltk_tscc | Added Atari Corp. as organiser of Southern California Atari Faire 1987 |
| 2021-04-17 12:09:43 | ltk_tscc | Added Atari Corp. as organiser of Atari Messe 1992 |
| 2021-04-17 12:09:32 | ltk_tscc | Added Atari Corp. as organiser of Atari Messe 1991 |
| 2021-04-17 12:09:18 | ltk_tscc | Added Atari Corp. as organiser of Atari Messe 1990 |
| 2021-04-17 12:09:05 | ltk_tscc | Added Atari Corp. as organiser of Atari Messe 1989 |
| 2021-04-17 12:01:58 | ltk_tscc | Added Atari Corp. as organiser of Atari Messe 1988 |
| 2021-04-17 12:01:45 | ltk_tscc | Added Atari Corp. as organiser of Atari Messe 1987 |
| 2020-10-11 11:17:39 | ltk_tscc | Added link https://web.archive.org/web/19961029111137ws_18/www.atari.com/menu.html |
| 2020-08-30 09:19:46 | ltk_tscc | Added Alan Alcorn as a member of Atari Corp. |
| 2020-08-30 09:18:13 | ltk_tscc | Updated Ted Dabney's membership of Atari Corp.: set as ex-member |
| 2020-08-30 09:18:08 | ltk_tscc | Updated Ted Dabney's membership of Atari Corp.: changed group to Atari Corp. |
| 2020-08-30 09:17:47 | ltk_tscc | Added Ted Dabney as a member of Atari Corp. |
| 2020-08-30 09:16:57 | ltk_tscc | Edited notes |
| 2020-08-30 09:16:20 | ltk_tscc | Added nick 'Syzygy' |
| 2020-08-30 09:14:54 | ltk_tscc | Added Larry Kaplan as a member of Atari Corp. |
| 2020-08-30 09:14:42 | ltk_tscc | Added David Crane as a member of Atari Corp. |
| 2020-08-30 09:14:31 | ltk_tscc | Added Bob Whitehead as a member of Atari Corp. |
| 2020-08-30 09:14:18 | ltk_tscc | Added Alan Miller as a member of Atari Corp. |
| 2019-12-24 21:16:31 | ltk_tscc | Updated Gary Johnson's membership of Atari Corp.: changed member to Gary Johnson, set as ex-member |
| 2019-12-24 21:16:23 | ltk_tscc | Updated Rob Zdybel's membership of Atari Corp.: changed member to Rob Zdybel, set as ex-member |
| 2019-12-24 21:14:17 | ltk_tscc | Added Rob Zdybel as a member of Atari Corp. |
| 2019-12-24 21:07:40 | ltk_tscc | Added Robert Zdybel as a member of Atari Corp. |
| 2019-12-24 20:52:05 | ltk_tscc | Added Gary Johnson as a member of Atari Corp. |
| 2019-01-12 15:20:41 | ltk_tscc | Added Atari Australia Ltd. as a subgroup of Atari Corp. |
| 2018-10-05 10:34:34 | ltk_tscc | Updated Donald A. Thomas's membership of Atari Corp.: changed member to Donald A. Thomas, set as ex-member |
| 2018-01-28 09:41:08 | ltk_tscc | Added Donald A. Thomas as a member of Atari Corp. |
| 2017-07-04 18:44:58 | ltk_tscc | Added Atari Corp. Sverige as a subgroup of Atari Corp. |
| 2017-07-04 18:44:44 | ltk_tscc | Added Atari France as a subgroup of Atari Corp. |
| 2017-05-17 15:19:07 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/JAGUAR/ATARI/ |
| 2017-05-16 08:41:23 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=4921 |
| 2017-05-16 08:41:01 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/ST/A/ATARI/ |
| 2017-05-16 08:40:29 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/FALCON/ATARI/ |
| 2017-05-07 15:58:25 | ltk_tscc | Added Nolan Bushnell as a member of Atari Corp. |
| 2017-05-07 11:44:18 | ltk_tscc | Updated Curt Vendel's membership of Atari Corp.: set as ex-member |
| 2017-05-07 11:44:03 | ltk_tscc | Updated Dave Staugas's membership of Atari Corp.: set as ex-member |
| 2017-05-07 11:43:56 | ltk_tscc | Updated Jack Tramiel's membership of Atari Corp.: set as ex-member |
| 2017-05-07 11:43:50 | ltk_tscc | Updated Leonard Tramiel's membership of Atari Corp.: set as ex-member |
| 2017-05-07 11:43:44 | ltk_tscc | Updated Sam Tramiel's membership of Atari Corp.: set as ex-member |
| 2017-05-07 11:40:47 | ltk_tscc | Edited notes |
| 2017-04-23 18:48:34 | ltk_tscc | Edited notes |
| 2017-04-23 18:18:37 | ltk_tscc | Edited notes |
| 2017-04-23 18:05:31 | ltk_tscc | Edited nick 'Atari Inc.': changed name to 'Atari Inc.'; changed abbreviation to 'Atari, Inc.' |
| 2017-03-15 17:51:26 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/VCS/ATARI/ |
| 2016-10-28 15:45:13 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/8BIT/ATARI/ |
| 2016-07-16 19:31:14 | ltk_tscc | Added Leonard Tramiel as a member of Atari Corp. |
| 2016-07-16 19:31:02 | ltk_tscc | Added Sam Tramiel as a member of Atari Corp. |
| 2016-07-16 19:30:50 | ltk_tscc | Added Jack Tramiel as a member of Atari Corp. |
| 2016-04-06 19:08:12 | ltk_tscc | Added nick 'Atari Computer Corporation' |
| 2016-04-02 10:38:04 | ltk_tscc | Added Curt Vendel as a member of Atari Corp. |
| 2016-03-21 17:14:48 | ltk_tscc | Added Dave Staugas as a member of Atari Corp. |
| 2016-03-13 12:16:42 | ltk_tscc | Added nick 'Atari, SA' |
| 2016-03-13 12:16:31 | ltk_tscc | Added nick 'Atari Interactive' |
| 2016-03-13 12:16:00 | ltk_tscc | Edited nick 'Atari, Inc.': changed name to 'Atari, Inc.' |
| 2016-03-13 12:15:16 | ltk_tscc | Added nick 'Atari Corporation' |
| 2015-05-24 11:35:07 | ltk_tscc | Edited nick 'Atari Corp.': set as primary nick |
| 2015-01-29 18:38:05 | ltk_tscc | Added nick 'Atari Corp.' |
| 2014-09-21 21:20:34 | ltk_tscc | Added links: http://www.atari.com/, http://en.wikipedia.org/wiki/Atari |
| 2013-04-29 18:23:35 | ltk_tscc | Edited nick 'Atari Inc.': changed name to 'Atari Inc.' |
| 2013-04-29 18:19:43 | ltk_tscc | Added group 'Atari, Inc.' |