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Outsoftware · Digital preservation · 2016–present

The collection preserves original media and their copy protection. Supplied backup copies are also used to document the software and are identified in the screenshot captions.

Digital preservation / Sinclair QL

Polfit — adattamento polinomiale

Floppy IMG derived from archived files. Mount as FLP1 and boot using Minerva 1.98a1 ROM, 640 KiB emulator RAM and Toolkit II 2.32. Fitted three points (1,3), (2,5), (3,7) with a first-degree polynomial: coefficients 1 and 2, reported fit 100%, evaluation at x=4 gives 9. Spline and derivative plots were not tested. Basic functional check in sQLux, not full validation or a physical-hardware test. Audio untested. ROMs are not included.

Polfit — adattamento polinomiale — Fitted three points (1,3), (2,5), (3,7) with a first-degree polynomial: coefficients 1 and 2, reported fit 100%, evaluation at x=4 gives 9. Spline and derivative plots were not tested.
Fitted three points (1,3), (2,5), (3,7) with a first-degree polynomial: coefficients 1 and 2, reported fit 100%, evaluation at x=4 gives 9. Spline and derivative plots were not tested. · sQLux
Source: polfit-adattamento-polinomiale.img

polfit-adattamento-polinomiale.img

Derived Working IMG selected by the curator. This is not a public-domain declaration; rights remain with their respective holders.

Download Working IMG720 KB · IMG

Platform
Sinclair QL
SHA-256
6d44aca8fcacfda842ccd9144e41f0bbd2fd50be4b9a7538a220826b9803fe44
File timestamp

Timestamp stored in the original ZIP; timezone unspecified. It does not certify the dump acquisition date.

Media contents (3)
QDOS floppy directory
Original nameTypeByte
bootQL file274
main_basQL file15.419
original_basQL file15.419

Names are preserved as recorded on the medium. “≤” indicates allocated space, not the exact file length.