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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 / ZX81

QS Defenda

QS Defenda for ZX81. One preserved file in TZX format, from the digital preservation collection started in 2016. Software release year: 1982.

QS Defenda — Original screen from the second saved program in the TZX, decoded without altering program bytes
Original screen from the second saved program in the TZX, decoded without altering program bytes · sz81 2.1.8
Source: QS_Defenda (1982_Quicksilva).tzx

QS_Defenda (1982_Quicksilva).tzx

Download original file5 KB · TZX

Platform
ZX81
SHA-256
fcd8f05899af2f8ab8219891d636a5b2f67d2b32c76ad6d28df00fee89d2c339
File timestamp
2017-02-19T22:47:00

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

The format or loader does not expose a readable standard directory.