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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

Estimating Program

Estimating Program for ZX81. One preserved file in TZX format, from the digital preservation collection started in 2016. Software release year: 1983.

Estimating Program — Original screen in the emulator
Original screen in the emulator · sz81 2.1.8
Source: Estimating_Program (1983_Softwork).tzx

Estimating_Program (1983_Softwork).tzx

Download original file15 KB · TZX

Platform
ZX81
SHA-256
9630715128564d250fd73996eba72e84bb8c03ab080bd66068c5472f4e6a593f
File timestamp
2022-10-27T17:51:50

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.