| 2025-06-22 13:13:51 | ltk_tscc | Added link https://ftp.untergrund.net/users/ltk_tscc/fujiology/ST/T/TSC/TSC_MF55.ZIP |
| 2025-06-22 13:12:12 | ltk_tscc | Added screenshot |
| 2025-06-22 13:12:00 | ltk_tscc | Set release date to 18 November 1991 |
| 2020-07-11 13:07:36 | ltk_tscc | Set title to 'TSC Multi-Frequency Dialer V5.5' |
| 2019-04-30 20:30:50 | menace | Added tag 'phreaking-tool' |
| 2018-07-18 11:51:50 | ltk_tscc | Added credit for Zaphod Beeblebrox on Multi-Frequency Dialer V5.5: Code |
| 2014-10-10 17:59:56 | ltk_tscc | Set type to Tool, platform to Atari ST/E |