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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

Topografia — elementi di curva

Floppy IMG derived from archived files. Mount as FLP1 and boot using Minerva 1.98a1 ROM, 640 KiB and Toolkit II 2.32. With angle 90° and radius 100, obtained tangent 100, sagitta 29.28932, chord 141.4214 and arc 157.0796. Historical utility; other geometries were not tested. Basic functional check in sQLux, not a complete test or a test on physical QL hardware. Audio not tested. ROMs are not included.

Topografia — elementi di curva — With angle 90° and radius 100, obtained tangent 100, sagitta 29.28932, chord 141.4214 and arc 157.0796. Historical utility; other geometries were not tested.
With angle 90° and radius 100, obtained tangent 100, sagitta 29.28932, chord 141.4214 and arc 157.0796. Historical utility; other geometries were not tested. · sQLux
Source: topografia-elementi-di-curva.img

topografia-elementi-di-curva.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
401161782f60b0d976f4bdbf8bfe7b4aee4c1d54a96aab06e6e201d0bd79cda4
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 file1.629
original_basQL file1.629

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