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View topic - Tape image of Supertape 1 (John Sands) (SC-3000) [_]

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Tape image of Supertape 1 (John Sands) (SC-3000) [_]
Post Posted: Fri Jan 12, 2024 12:52 am
Last edited by bsittler on Fri Jan 12, 2024 1:53 am; edited 1 time in total
I imaged a Sega SC-3000 cassette titled Supertape 1 published by John Sands containing six distinct programs written in Sega BASIC Level III: Keyboard Learning Program, Australian General Knowledge Tutor, Learn the Alphabet, Spelling Tutor, Australian Geography Tutor, and Multiplication Tutor. Only Side A contains a recording. The sequence of six programs is written twice on Side A with identical file headers and contents in the repetitions. Although emulator support is not yet present, I will use the compatible MSX CAS file format to describe each program and their overall concatenation since it does so unambiguously, with one CAS byte per stored file or header byte, and does not include pause information or other extraneous metadata so produces a stable hash that should allow trivial determination of software similarity across multiple instances of the tape or program. I have also extracted the tokenized BAS files and produced plain-text ASC listings of each one. ST0550 is printed on the insert and on the label on Side A of the cassette and may be a catalogue code for this tape.

Fingerprints for CAS and BAS images of the software from this tape:
11K Australian General Knowledge Tutor - Supertape 1 (File 02) (John Sands) (SC-3000) [_].bas crc32:203056f9 md5:86cb42d75543b9e2271c265e26203241 sha1:3d165d133f1c4c87f054dbbc0beba231b6ab0b43 sha256:367fdefd51d3ae4c316cb2a803a4f2081e54a3c545e77645f8eb7c28417905b0

11K Australian General Knowledge Tutor - Supertape 1 (File 02) (John Sands) (SC-3000) [_].cas crc32:9e75458a md5:8cec394a782ea6fc7dc014b804a54953 sha1:93d6ceed870ae12f2e00edb785a731c8ba214d79 sha256:2f528c896ebd6ab00e1206c3ce904fcf08f8ed96637e5571d38782f725925718

11K Australian General Knowledge Tutor - Supertape 1 (File 08) (John Sands) (SC-3000) [_].bas crc32:203056f9 md5:86cb42d75543b9e2271c265e26203241 sha1:3d165d133f1c4c87f054dbbc0beba231b6ab0b43 sha256:367fdefd51d3ae4c316cb2a803a4f2081e54a3c545e77645f8eb7c28417905b0

11K Australian General Knowledge Tutor - Supertape 1 (File 08) (John Sands) (SC-3000) [_].cas crc32:9e75458a md5:8cec394a782ea6fc7dc014b804a54953 sha1:93d6ceed870ae12f2e00edb785a731c8ba214d79 sha256:2f528c896ebd6ab00e1206c3ce904fcf08f8ed96637e5571d38782f725925718

11K Australian Geography Tutor - Supertape 1 (File 05) (John Sands) (SC-3000) [_].bas crc32:717bc63a md5:207bcac83a384c6a1e4e97aae94f88e2 sha1:9aa4e71849b37ae2e4669d97c163f871a82ebe50 sha256:755558e7017aeb6e2e3541d491ae2c7b62fc492dba998bd4aeea61e6b11b1930

11K Australian Geography Tutor - Supertape 1 (File 05) (John Sands) (SC-3000) [_].cas crc32:399cda41 md5:16a76d8014327bf21edd985ea3016ec8 sha1:f05a56b2ec6026f2a031841fc084a776a902b35d sha256:3925e5db9dc2472c426542dd5374ada319ee056b7d8ec8e9cc0f7005cff433a3

11K Australian Geography Tutor - Supertape 1 (File 11) (John Sands) (SC-3000) [_].bas crc32:717bc63a md5:207bcac83a384c6a1e4e97aae94f88e2 sha1:9aa4e71849b37ae2e4669d97c163f871a82ebe50 sha256:755558e7017aeb6e2e3541d491ae2c7b62fc492dba998bd4aeea61e6b11b1930

11K Australian Geography Tutor - Supertape 1 (File 11) (John Sands) (SC-3000) [_].cas crc32:399cda41 md5:16a76d8014327bf21edd985ea3016ec8 sha1:f05a56b2ec6026f2a031841fc084a776a902b35d sha256:3925e5db9dc2472c426542dd5374ada319ee056b7d8ec8e9cc0f7005cff433a3

11K Keyboard Learning Program - Supertape 1 (File 01) (John Sands) (SC-3000) [_].bas crc32:d36c1e5c md5:9b61b303a24fb5277a5af14df6d99934 sha1:8f12aa1b3650319b4d60032b2009b49ff5085b5d sha256:71ccff3bc0881d57596511566c8f6cce13ffba2122b7d32171b4455538dfe253

11K Keyboard Learning Program - Supertape 1 (File 01) (John Sands) (SC-3000) [_].cas crc32:d49f1615 md5:c1b2db20a3b9d7afacc73c5b792ff204 sha1:9aae712d3233cbda93bb23dff944298d2c4717ed sha256:26f93c88a6a58a75e5e628ed024ad21a66da2e1b029ab4f84c5bd5110fe55b28

11K Keyboard Learning Program - Supertape 1 (File 07) (John Sands) (SC-3000) [_].bas crc32:d36c1e5c md5:9b61b303a24fb5277a5af14df6d99934 sha1:8f12aa1b3650319b4d60032b2009b49ff5085b5d sha256:71ccff3bc0881d57596511566c8f6cce13ffba2122b7d32171b4455538dfe253

11K Keyboard Learning Program - Supertape 1 (File 07) (John Sands) (SC-3000) [_].cas crc32:d49f1615 md5:c1b2db20a3b9d7afacc73c5b792ff204 sha1:9aae712d3233cbda93bb23dff944298d2c4717ed sha256:26f93c88a6a58a75e5e628ed024ad21a66da2e1b029ab4f84c5bd5110fe55b28

12K Learn the Alphabet - Supertape 1 (File 03) (John Sands) (SC-3000) [_].bas crc32:0cc0f1f9 md5:ceffd7833f4c225e491e52d5a534783c sha1:74fb8184ce5f62ceca0abb2f8861f5c804e09317 sha256:5b22c5dcc8a36e090e6359360f13d3b88f1e1b7d6d465a58348e6e524077b849

12K Learn the Alphabet - Supertape 1 (File 03) (John Sands) (SC-3000) [_].cas crc32:aadd22e3 md5:e28b49645527978b98b1ac7c6dec59c7 sha1:2d4e96456e6dde6c2fff02e5fa210e09fccd2685 sha256:46b5659e92468cde6c95111c6ac7bec38d10e36573430a256236240b79c1c91c

12K Learn the Alphabet - Supertape 1 (File 09) (John Sands) (SC-3000) [_].bas crc32:0cc0f1f9 md5:ceffd7833f4c225e491e52d5a534783c sha1:74fb8184ce5f62ceca0abb2f8861f5c804e09317 sha256:5b22c5dcc8a36e090e6359360f13d3b88f1e1b7d6d465a58348e6e524077b849

12K Learn the Alphabet - Supertape 1 (File 09) (John Sands) (SC-3000) [_].cas crc32:aadd22e3 md5:e28b49645527978b98b1ac7c6dec59c7 sha1:2d4e96456e6dde6c2fff02e5fa210e09fccd2685 sha256:46b5659e92468cde6c95111c6ac7bec38d10e36573430a256236240b79c1c91c

9.7K Multiplication Tutor - Supertape 1 (File 06) (John Sands) (SC-3000) [_].bas crc32:9d41c2ff md5:76be3d31752fd446afcfd94c71bf77d7 sha1:85fa89cd580d71e38707f89636fbe135974ac1c3 sha256:bedc80d4d8bb67917f22ec635b7a76e8a95bdf0b2fd1bbc0e03bc3844ab9841e

9.8K Multiplication Tutor - Supertape 1 (File 06) (John Sands) (SC-3000) [_].cas crc32:a5dbd6fd md5:0343b5aaebf7a8419948b57db7b41bb4 sha1:2ad6b725bb1d25ef3e3793dd0df6a2ef799898c4 sha256:1a8ef6ed691d58c4b70fde9990b4d5d1735300d835c0bdded5c3ac294ac0eaa1

9.7K Multiplication Tutor - Supertape 1 (File 12) (John Sands) (SC-3000) [_].bas crc32:9d41c2ff md5:76be3d31752fd446afcfd94c71bf77d7 sha1:85fa89cd580d71e38707f89636fbe135974ac1c3 sha256:bedc80d4d8bb67917f22ec635b7a76e8a95bdf0b2fd1bbc0e03bc3844ab9841e

9.8K Multiplication Tutor - Supertape 1 (File 12) (John Sands) (SC-3000) [_].cas crc32:a5dbd6fd md5:0343b5aaebf7a8419948b57db7b41bb4 sha1:2ad6b725bb1d25ef3e3793dd0df6a2ef799898c4 sha256:1a8ef6ed691d58c4b70fde9990b4d5d1735300d835c0bdded5c3ac294ac0eaa1

9.9K Spelling Tutor - Supertape 1 (File 04) (John Sands) (SC-3000) [_].bas crc32:7b0ceb22 md5:9378b75a1445749070308547c1837549 sha1:c3f1dec60b29b6595231203207605affc8b24232 sha256:014071c0df5fa8f8ac867fcb3440747122c7ebfba4586a07d2314dcdd5d166c9

9.9K Spelling Tutor - Supertape 1 (File 04) (John Sands) (SC-3000) [_].cas crc32:1920c032 md5:766d1447a3c097a9b846a40239a1ab6a sha1:1215b065645ddcbefcb0b3c5e48c3211ebc75ac9 sha256:15bbec8b8aeff03693aeff12679224b7fdb4ce3f682218b138f6c14e91b5d636

9.9K Spelling Tutor - Supertape 1 (File 10) (John Sands) (SC-3000) [_].bas crc32:7b0ceb22 md5:9378b75a1445749070308547c1837549 sha1:c3f1dec60b29b6595231203207605affc8b24232 sha256:014071c0df5fa8f8ac867fcb3440747122c7ebfba4586a07d2314dcdd5d166c9

9.9K Spelling Tutor - Supertape 1 (File 10) (John Sands) (SC-3000) [_].cas crc32:1920c032 md5:766d1447a3c097a9b846a40239a1ab6a sha1:1215b065645ddcbefcb0b3c5e48c3211ebc75ac9 sha256:15bbec8b8aeff03693aeff12679224b7fdb4ce3f682218b138f6c14e91b5d636

127K Supertape 1 (John Sands) (SC-3000) [_].cas crc32:b95fb489 md5:f208eebf173fd12d4f44b9f56175827f sha1:5477545ba754e5c99bcd31565287ec3eff6d73dd sha256:1645cf5f5a2dd34246c68595f2ed7fbf23fe4d05b3e5e651ee1813e6f5eed747

My FLAC images are 24-bit stereo 44100 Hz, lmk if you would like to study them.
general_knowledge.png (118.82 KB)
general_knowledge.png
keyboard.png (68.24 KB)
keyboard.png
keyboard_intro.png (125.87 KB)
keyboard_intro.png
alphabet.png (104.13 KB)
alphabet.png
spelling.png (97.53 KB)
spelling.png
geography.png (113.31 KB)
geography.png
geography_map.png (121.06 KB)
geography_map.png
multiplication.png (99.74 KB)
multiplication.png

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Post Posted: Fri Jan 12, 2024 1:02 am
Last edited by bsittler on Fri Jan 12, 2024 3:13 am; edited 2 times in total
This message might auto destruct itself someday.

Archival FLAC were too big to attach here, contact me if you would like to study those.

edit: ASC is replaced, previously tokens were being erroneously expanded inside DATA statements
Supertape 1 (John Sands) (SC-3000) [_].zip (2.95 MB)
derived CAS/ASC/BAS files, JPG, TXT

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Post Posted: Fri Jan 12, 2024 1:59 am
Tape file name mapping:
File 01: KEYBOARD - Keyboard Learning Program
File 02: GEN KNOWLEDGE - Australian General Knowledge Tutor
File 03: ALPHABET - Learn the Alphabet
File 04: SPELLING - Spelling Tutor
File 05: GEOGRAPHY - Australian Geography Tutor
File 06: MULTIPLICATION - Multiplication Tutor
File 07: KEYBOARD - Keyboard Learning Program
File 08: GEN KNOWLEDGE - Australian General Knowledge Tutor
File 09: ALPHABET - Learn the Alphabet
File 10: SPELLING - Spelling Tutor
File 11: GEOGRAPHY - Australian Geography Tutor
File 12: MULTIPLICATION - Multiplication Tutor
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