Description
Control firmware for a cash register, read from the machine’s chips before it was scrapped.
Provenance
Donated by the creator in 2004. Contacts were cleaned before reading. All of the work survives. The repairs are listed in the record’s damage map.
Preservation
- Fixity (SHA-256)
99bb0daa0a32baf72f4aa0a6a00dcf4ba575d2affa3f7b0d207da47166b52689- Last verified
- Oct 6, 2026, by Vigil
- Emulation profile
- LZE-EMBED-2 · lz-mcu 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-EMBED-2, from a read-only copy of the recovered image, as it would have on an embedded controller.
Cite as: Calder Appliances, Calder cash register controller, model ZG-960 (1991). Lazarus Archive, LZ-06794.