Lazarus Archive · LZ-28335

Keystone Fix

Shaw Interactive, 1983. Application software for the Commodore 64.

Description

A disk utility for the Commodore 64, published by Shaw Interactive in 1983.

Provenance

Donated by the creator’s family in 2018. The tape had stretched near its start; the first blocks were repaired by hand from the sampled signal. Every sector was recovered on the first or second read.

Preservation

Fixity (SHA-256)
44834c4d455ee5601b97c32dfe7e80f0bfe10f097c43405071c00c5ac8cabc28
Last verified
Oct 22, 2026, by Vigil
Emulation profile
LZE-C64-9 · lz-6510 core
Copies
Three, on two kinds of storage, in two cities
Original carriers
Kept in cold storage in Vancouver

Access

Free, in the Lazarus reading room in Vancouver and in partner reading rooms.

In the reading room it runs in emulation under profile LZE-C64-9, from a read-only copy of the recovered image, as it would have on the Commodore 64.

Cite as: Shaw Interactive, Keystone Fix (1983). Lazarus Archive, LZ-28335.

Also by Shaw Interactive

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