Lazarus Archive · LZ-10164

CobaltUtilities 4.9

Tobias Quist, 1987. Application software for the ZX Spectrum.

Description

A disk utility for the ZX Spectrum, sold to repair shops by Tobias Quist.

Provenance

Transferred from the backlog of unread media at a partner archive. Read once, slowly, on a restored drive. A second pass was not attempted. Every sector was recovered on the first or second read.

Preservation

Fixity (SHA-256)
4dd6be096a8ef585bb77e3c438d0a224bdc7f80e111a7bb5115411025be9a3da
Last verified
Sep 14, 2026, by Vigil
Emulation profile
LZE-ZXS-6 · lz-z80 core
Copies
Three, on two kinds of storage, in two cities
Original carriers
Kept in cold storage in Vancouver

Access

Free, in reading rooms only, under the Lazarus orphan works policy.

In the reading room it runs in emulation under profile LZE-ZXS-6, from a read-only copy of the recovered image, as it would have on the ZX Spectrum.

Cite as: Tobias Quist, CobaltUtilities 4.9 (1987). Lazarus Archive, LZ-10164.

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